89312220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 317011968

約数和(自身を除く): 227699748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 47, 51, 54, 60, 68, 69, 81, 85, 90, 92, 94, 102, 108, 115, 135, 138, 141, 153, 162, 170, 180, 188, 204, 207, 230, 235, 243, 255, 270, 276, 282, 306, 324, 340, 345, 391, 405, 414, 423, 459, 460, 470, 486, 510, 540, 564, 612, 621, 690, 705, 765, 782, 799, 810, 828, 846, 918, 940, 972, 1020, 1035, 1081, 1173, 1215, 1242, 1269, 1377, 1380, 1410, 1530, 1564, 1598, 1620, 1692, 1836, 1863, 1955, 2070, 2115, 2162, 2295, 2346, 2397, 2430, 2484, 2538, 2754, 2820, 3060, 3105, 3196, 3243, 3519, 3726, 3807, 3910, 3995, 4131, 4140, 4230, 4324, 4590, 4692, 4794, 4860, 5076, 5405, 5508, 5589, 5865, 6210, 6345, 6486, 6885, 7038, 7191, 7452, 7614, 7820, 7990, 8262, 8460, 9180, 9315, 9588, 9729, 10557, 10810, 11178, 11421, 11730, 11985, 12420, 12690, 12972, 13770, 14076, 14382, 15228, 15980, 16215, 16524, 17595, 18377, 18630, 19035, 19458, 20655, 21114, 21573, 21620, 22356, 22842, 23460, 23970, 25380, 27540, 27945, 28764, 29187, 31671, 32430, 35190, 35955, 36754, 37260, 38070, 38916, 41310, 42228, 43146, 45684, 47940, 48645, 52785, 55131, 55890, 57105, 58374, 63342, 64719, 64860, 70380, 71910, 73508, 76140, 82620, 86292, 87561, 91885, 95013, 97290, 105570, 107865, 110262, 111780, 114210, 116748, 126684, 129438, 143820, 145935, 158355, 165393, 175122, 183770, 190026, 194157, 194580, 211140, 215730, 220524, 228420, 258876, 262683, 275655, 291870, 316710, 323595, 330786, 350244, 367540, 380052, 388314, 431460, 437805, 475065, 496179, 525366, 551310, 583740, 633420, 647190, 661572, 776628, 826965, 875610, 950130, 970785, 992358, 1050732, 1102620, 1294380, 1313415, 1488537, 1653930, 1751220, 1900260, 1941570, 1984716, 2480895, 2626830, 2977074, 3307860, 3883140, 4465611, 4961790, 5253660, 5954148, 7442685, 8931222, 9923580, 14885370, 17862444, 22328055, 29770740, 44656110, 89312220]

約数ペア:

[(1, 89312220), (2, 44656110), (3, 29770740), (4, 22328055), (5, 17862444), (6, 14885370), (9, 9923580), (10, 8931222), (12, 7442685), (15, 5954148), (17, 5253660), (18, 4961790), (20, 4465611), (23, 3883140), (27, 3307860), (30, 2977074), (34, 2626830), (36, 2480895), (45, 1984716), (46, 1941570), (47, 1900260), (51, 1751220), (54, 1653930), (60, 1488537), (68, 1313415), (69, 1294380), (81, 1102620), (85, 1050732), (90, 992358), (92, 970785), (94, 950130), (102, 875610), (108, 826965), (115, 776628), (135, 661572), (138, 647190), (141, 633420), (153, 583740), (162, 551310), (170, 525366), (180, 496179), (188, 475065), (204, 437805), (207, 431460), (230, 388314), (235, 380052), (243, 367540), (255, 350244), (270, 330786), (276, 323595), (282, 316710), (306, 291870), (324, 275655), (340, 262683), (345, 258876), (391, 228420), (405, 220524), (414, 215730), (423, 211140), (459, 194580), (460, 194157), (470, 190026), (486, 183770), (510, 175122), (540, 165393), (564, 158355), (612, 145935), (621, 143820), (690, 129438), (705, 126684), (765, 116748), (782, 114210), (799, 111780), (810, 110262), (828, 107865), (846, 105570), (918, 97290), (940, 95013), (972, 91885), (1020, 87561), (1035, 86292), (1081, 82620), (1173, 76140), (1215, 73508), (1242, 71910), (1269, 70380), (1377, 64860), (1380, 64719), (1410, 63342), (1530, 58374), (1564, 57105), (1598, 55890), (1620, 55131), (1692, 52785), (1836, 48645), (1863, 47940), (1955, 45684), (2070, 43146), (2115, 42228), (2162, 41310), (2295, 38916), (2346, 38070), (2397, 37260), (2430, 36754), (2484, 35955), (2538, 35190), (2754, 32430), (2820, 31671), (3060, 29187), (3105, 28764), (3196, 27945), (3243, 27540), (3519, 25380), (3726, 23970), (3807, 23460), (3910, 22842), (3995, 22356), (4131, 21620), (4140, 21573), (4230, 21114), (4324, 20655), (4590, 19458), (4692, 19035), (4794, 18630), (4860, 18377), (5076, 17595), (5405, 16524), (5508, 16215), (5589, 15980), (5865, 15228), (6210, 14382), (6345, 14076), (6486, 13770), (6885, 12972), (7038, 12690), (7191, 12420), (7452, 11985), (7614, 11730), (7820, 11421), (7990, 11178), (8262, 10810), (8460, 10557), (9180, 9729), (9315, 9588)]