71338540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2111

約数の個数: 96

約数和(自身を含む): 194181120

約数和(自身を除く): 122842580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2063, 2470, 2660, 3458, 4126, 4940, 6916, 8252, 8645, 10315, 14441, 17290, 20630, 26819, 28882, 34580, 39197, 41260, 53638, 57764, 72205, 78394, 107276, 134095, 144410, 156788, 187733, 195985, 268190, 274379, 288820, 375466, 391970, 509561, 536380, 548758, 750932, 783940, 938665, 1019122, 1097516, 1371895, 1877330, 2038244, 2547805, 2743790, 3566927, 3754660, 5095610, 5487580, 7133854, 10191220, 14267708, 17834635, 35669270, 71338540]

約数ペア:

[(1, 71338540), (2, 35669270), (4, 17834635), (5, 14267708), (7, 10191220), (10, 7133854), (13, 5487580), (14, 5095610), (19, 3754660), (20, 3566927), (26, 2743790), (28, 2547805), (35, 2038244), (38, 1877330), (52, 1371895), (65, 1097516), (70, 1019122), (76, 938665), (91, 783940), (95, 750932), (130, 548758), (133, 536380), (140, 509561), (182, 391970), (190, 375466), (247, 288820), (260, 274379), (266, 268190), (364, 195985), (380, 187733), (455, 156788), (494, 144410), (532, 134095), (665, 107276), (910, 78394), (988, 72205), (1235, 57764), (1330, 53638), (1729, 41260), (1820, 39197), (2063, 34580), (2470, 28882), (2660, 26819), (3458, 20630), (4126, 17290), (4940, 14441), (6916, 10315), (8252, 8645)]