47842410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 97309590

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 139, 149, 154, 165, 210, 231, 278, 298, 330, 385, 417, 447, 462, 695, 745, 770, 834, 894, 973, 1043, 1155, 1390, 1490, 1529, 1639, 1946, 2085, 2086, 2235, 2310, 2919, 3058, 3129, 3278, 4170, 4470, 4587, 4865, 4917, 5215, 5838, 6258, 7645, 8195, 9174, 9730, 9834, 10430, 10703, 11473, 14595, 15290, 15645, 16390, 20711, 21406, 22935, 22946, 24585, 29190, 31290, 32109, 34419, 41422, 45870, 49170, 53515, 57365, 62133, 64218, 68838, 103555, 107030, 114730, 124266, 144977, 160545, 172095, 207110, 227821, 289954, 310665, 321090, 344190, 434931, 455642, 621330, 683463, 724885, 869862, 1139105, 1366926, 1449770, 1594747, 2174655, 2278210, 3189494, 3417315, 4349310, 4784241, 6834630, 7973735, 9568482, 15947470, 23921205, 47842410]

約数ペア:

[(1, 47842410), (2, 23921205), (3, 15947470), (5, 9568482), (6, 7973735), (7, 6834630), (10, 4784241), (11, 4349310), (14, 3417315), (15, 3189494), (21, 2278210), (22, 2174655), (30, 1594747), (33, 1449770), (35, 1366926), (42, 1139105), (55, 869862), (66, 724885), (70, 683463), (77, 621330), (105, 455642), (110, 434931), (139, 344190), (149, 321090), (154, 310665), (165, 289954), (210, 227821), (231, 207110), (278, 172095), (298, 160545), (330, 144977), (385, 124266), (417, 114730), (447, 107030), (462, 103555), (695, 68838), (745, 64218), (770, 62133), (834, 57365), (894, 53515), (973, 49170), (1043, 45870), (1155, 41422), (1390, 34419), (1490, 32109), (1529, 31290), (1639, 29190), (1946, 24585), (2085, 22946), (2086, 22935), (2235, 21406), (2310, 20711), (2919, 16390), (3058, 15645), (3129, 15290), (3278, 14595), (4170, 11473), (4470, 10703), (4587, 10430), (4865, 9834), (4917, 9730), (5215, 9174), (5838, 8195), (6258, 7645)]