91335510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 280098000

約数和(自身を除く): 188762490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 139, 147, 149, 210, 245, 278, 294, 298, 315, 417, 441, 447, 490, 630, 695, 735, 745, 834, 882, 894, 973, 1043, 1251, 1341, 1390, 1470, 1490, 1946, 2085, 2086, 2205, 2235, 2502, 2682, 2919, 3129, 4170, 4410, 4470, 4865, 5215, 5838, 6255, 6258, 6705, 6811, 7301, 8757, 9387, 9730, 10430, 12510, 13410, 13622, 14595, 14602, 15645, 17514, 18774, 20433, 20711, 21903, 29190, 31290, 34055, 36505, 40866, 41422, 43785, 43806, 46935, 61299, 62133, 65709, 68110, 73010, 87570, 93870, 102165, 103555, 109515, 122598, 124266, 131418, 144977, 186399, 204330, 207110, 219030, 289954, 306495, 310665, 328545, 372798, 434931, 612990, 621330, 657090, 724885, 869862, 931995, 1014839, 1304793, 1449770, 1863990, 2029678, 2174655, 2609586, 3044517, 4349310, 5074195, 6089034, 6523965, 9133551, 10148390, 13047930, 15222585, 18267102, 30445170, 45667755, 91335510]

約数ペア:

[(1, 91335510), (2, 45667755), (3, 30445170), (5, 18267102), (6, 15222585), (7, 13047930), (9, 10148390), (10, 9133551), (14, 6523965), (15, 6089034), (18, 5074195), (21, 4349310), (30, 3044517), (35, 2609586), (42, 2174655), (45, 2029678), (49, 1863990), (63, 1449770), (70, 1304793), (90, 1014839), (98, 931995), (105, 869862), (126, 724885), (139, 657090), (147, 621330), (149, 612990), (210, 434931), (245, 372798), (278, 328545), (294, 310665), (298, 306495), (315, 289954), (417, 219030), (441, 207110), (447, 204330), (490, 186399), (630, 144977), (695, 131418), (735, 124266), (745, 122598), (834, 109515), (882, 103555), (894, 102165), (973, 93870), (1043, 87570), (1251, 73010), (1341, 68110), (1390, 65709), (1470, 62133), (1490, 61299), (1946, 46935), (2085, 43806), (2086, 43785), (2205, 41422), (2235, 40866), (2502, 36505), (2682, 34055), (2919, 31290), (3129, 29190), (4170, 21903), (4410, 20711), (4470, 20433), (4865, 18774), (5215, 17514), (5838, 15645), (6255, 14602), (6258, 14595), (6705, 13622), (6811, 13410), (7301, 12510), (8757, 10430), (9387, 9730)]