75721230

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 224

約数和(自身を含む): 237976704

約数和(自身を除く): 162255474

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 47, 51, 54, 65, 78, 81, 85, 90, 94, 102, 117, 130, 135, 141, 153, 162, 170, 195, 221, 234, 235, 243, 255, 270, 282, 306, 351, 390, 405, 423, 442, 459, 470, 486, 510, 585, 611, 663, 702, 705, 729, 765, 799, 810, 846, 918, 1053, 1105, 1170, 1215, 1222, 1269, 1326, 1377, 1410, 1458, 1530, 1598, 1755, 1833, 1989, 2106, 2115, 2210, 2295, 2397, 2430, 2538, 2754, 3055, 3159, 3315, 3510, 3645, 3666, 3807, 3978, 3995, 4131, 4230, 4590, 4794, 5265, 5499, 5967, 6110, 6318, 6345, 6630, 6885, 7191, 7290, 7614, 7990, 8262, 9165, 9477, 9945, 10387, 10530, 10998, 11421, 11934, 11985, 12393, 12690, 13770, 14382, 15795, 16497, 17901, 18330, 18954, 19035, 19890, 20655, 20774, 21573, 22842, 23970, 24786, 27495, 29835, 31161, 31590, 32994, 34263, 35802, 35955, 38070, 41310, 43146, 47385, 49491, 51935, 53703, 54990, 57105, 59670, 61965, 62322, 64719, 68526, 71910, 82485, 89505, 93483, 94770, 98982, 103870, 107406, 107865, 114210, 123930, 129438, 148473, 155805, 161109, 164970, 171315, 179010, 186966, 194157, 215730, 247455, 268515, 280449, 296946, 311610, 322218, 323595, 342630, 388314, 445419, 467415, 494910, 537030, 560898, 582471, 647190, 742365, 805545, 841347, 890838, 934830, 970785, 1164942, 1402245, 1484730, 1611090, 1682694, 1941570, 2227095, 2524041, 2804490, 2912355, 4206735, 4454190, 5048082, 5824710, 7572123, 8413470, 12620205, 15144246, 25240410, 37860615, 75721230]

約数ペア:

[(1, 75721230), (2, 37860615), (3, 25240410), (5, 15144246), (6, 12620205), (9, 8413470), (10, 7572123), (13, 5824710), (15, 5048082), (17, 4454190), (18, 4206735), (26, 2912355), (27, 2804490), (30, 2524041), (34, 2227095), (39, 1941570), (45, 1682694), (47, 1611090), (51, 1484730), (54, 1402245), (65, 1164942), (78, 970785), (81, 934830), (85, 890838), (90, 841347), (94, 805545), (102, 742365), (117, 647190), (130, 582471), (135, 560898), (141, 537030), (153, 494910), (162, 467415), (170, 445419), (195, 388314), (221, 342630), (234, 323595), (235, 322218), (243, 311610), (255, 296946), (270, 280449), (282, 268515), (306, 247455), (351, 215730), (390, 194157), (405, 186966), (423, 179010), (442, 171315), (459, 164970), (470, 161109), (486, 155805), (510, 148473), (585, 129438), (611, 123930), (663, 114210), (702, 107865), (705, 107406), (729, 103870), (765, 98982), (799, 94770), (810, 93483), (846, 89505), (918, 82485), (1053, 71910), (1105, 68526), (1170, 64719), (1215, 62322), (1222, 61965), (1269, 59670), (1326, 57105), (1377, 54990), (1410, 53703), (1458, 51935), (1530, 49491), (1598, 47385), (1755, 43146), (1833, 41310), (1989, 38070), (2106, 35955), (2115, 35802), (2210, 34263), (2295, 32994), (2397, 31590), (2430, 31161), (2538, 29835), (2754, 27495), (3055, 24786), (3159, 23970), (3315, 22842), (3510, 21573), (3645, 20774), (3666, 20655), (3807, 19890), (3978, 19035), (3995, 18954), (4131, 18330), (4230, 17901), (4590, 16497), (4794, 15795), (5265, 14382), (5499, 13770), (5967, 12690), (6110, 12393), (6318, 11985), (6345, 11934), (6630, 11421), (6885, 10998), (7191, 10530), (7290, 10387), (7614, 9945), (7990, 9477), (8262, 9165)]