91900980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 316141056

約数和(自身を除く): 224240076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 47, 51, 54, 60, 68, 71, 81, 85, 90, 94, 102, 108, 135, 141, 142, 153, 162, 170, 180, 188, 204, 213, 235, 255, 270, 282, 284, 306, 324, 340, 355, 405, 423, 426, 459, 470, 510, 540, 564, 612, 639, 705, 710, 765, 799, 810, 846, 852, 918, 940, 1020, 1065, 1207, 1269, 1278, 1377, 1410, 1420, 1530, 1598, 1620, 1692, 1836, 1917, 2115, 2130, 2295, 2397, 2414, 2538, 2556, 2754, 2820, 3060, 3195, 3196, 3337, 3621, 3807, 3834, 3995, 4230, 4260, 4590, 4794, 4828, 5076, 5508, 5751, 6035, 6345, 6390, 6674, 6885, 7191, 7242, 7614, 7668, 7990, 8460, 9180, 9585, 9588, 10011, 10863, 11502, 11985, 12070, 12690, 12780, 13348, 13770, 14382, 14484, 15228, 15980, 16685, 18105, 19035, 19170, 20022, 21573, 21726, 23004, 23970, 24140, 25380, 27540, 28755, 28764, 30033, 32589, 33370, 35955, 36210, 38070, 38340, 40044, 43146, 43452, 47940, 50055, 54315, 56729, 57510, 60066, 64719, 65178, 66740, 71910, 72420, 76140, 86292, 90099, 97767, 100110, 107865, 108630, 113458, 115020, 120132, 129438, 130356, 143820, 150165, 162945, 170187, 180198, 195534, 200220, 215730, 217260, 226916, 258876, 270297, 283645, 300330, 323595, 325890, 340374, 360396, 391068, 431460, 450495, 488835, 510561, 540594, 567290, 600660, 647190, 651780, 680748, 850935, 900990, 977670, 1021122, 1081188, 1134580, 1294380, 1351485, 1531683, 1701870, 1801980, 1955340, 2042244, 2552805, 2702970, 3063366, 3403740, 4595049, 5105610, 5405940, 6126732, 7658415, 9190098, 10211220, 15316830, 18380196, 22975245, 30633660, 45950490, 91900980]

約数ペア:

[(1, 91900980), (2, 45950490), (3, 30633660), (4, 22975245), (5, 18380196), (6, 15316830), (9, 10211220), (10, 9190098), (12, 7658415), (15, 6126732), (17, 5405940), (18, 5105610), (20, 4595049), (27, 3403740), (30, 3063366), (34, 2702970), (36, 2552805), (45, 2042244), (47, 1955340), (51, 1801980), (54, 1701870), (60, 1531683), (68, 1351485), (71, 1294380), (81, 1134580), (85, 1081188), (90, 1021122), (94, 977670), (102, 900990), (108, 850935), (135, 680748), (141, 651780), (142, 647190), (153, 600660), (162, 567290), (170, 540594), (180, 510561), (188, 488835), (204, 450495), (213, 431460), (235, 391068), (255, 360396), (270, 340374), (282, 325890), (284, 323595), (306, 300330), (324, 283645), (340, 270297), (355, 258876), (405, 226916), (423, 217260), (426, 215730), (459, 200220), (470, 195534), (510, 180198), (540, 170187), (564, 162945), (612, 150165), (639, 143820), (705, 130356), (710, 129438), (765, 120132), (799, 115020), (810, 113458), (846, 108630), (852, 107865), (918, 100110), (940, 97767), (1020, 90099), (1065, 86292), (1207, 76140), (1269, 72420), (1278, 71910), (1377, 66740), (1410, 65178), (1420, 64719), (1530, 60066), (1598, 57510), (1620, 56729), (1692, 54315), (1836, 50055), (1917, 47940), (2115, 43452), (2130, 43146), (2295, 40044), (2397, 38340), (2414, 38070), (2538, 36210), (2556, 35955), (2754, 33370), (2820, 32589), (3060, 30033), (3195, 28764), (3196, 28755), (3337, 27540), (3621, 25380), (3807, 24140), (3834, 23970), (3995, 23004), (4230, 21726), (4260, 21573), (4590, 20022), (4794, 19170), (4828, 19035), (5076, 18105), (5508, 16685), (5751, 15980), (6035, 15228), (6345, 14484), (6390, 14382), (6674, 13770), (6885, 13348), (7191, 12780), (7242, 12690), (7614, 12070), (7668, 11985), (7990, 11502), (8460, 10863), (9180, 10011), (9585, 9588)]