82648480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:942

約数の個数: 96

約数和(自身を含む): 212405760

約数和(自身を除く): 129757280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 877, 992, 1178, 1240, 1520, 1754, 2356, 2480, 2945, 3040, 3508, 4385, 4712, 4960, 5890, 7016, 8770, 9424, 11780, 14032, 16663, 17540, 18848, 23560, 27187, 28064, 33326, 35080, 47120, 54374, 66652, 70160, 83315, 94240, 108748, 133304, 135935, 140320, 166630, 217496, 266608, 271870, 333260, 434992, 516553, 533216, 543740, 666520, 869984, 1033106, 1087480, 1333040, 2066212, 2174960, 2582765, 2666080, 4132424, 4349920, 5165530, 8264848, 10331060, 16529696, 20662120, 41324240, 82648480]

約数ペア:

[(1, 82648480), (2, 41324240), (4, 20662120), (5, 16529696), (8, 10331060), (10, 8264848), (16, 5165530), (19, 4349920), (20, 4132424), (31, 2666080), (32, 2582765), (38, 2174960), (40, 2066212), (62, 1333040), (76, 1087480), (80, 1033106), (95, 869984), (124, 666520), (152, 543740), (155, 533216), (160, 516553), (190, 434992), (248, 333260), (304, 271870), (310, 266608), (380, 217496), (496, 166630), (589, 140320), (608, 135935), (620, 133304), (760, 108748), (877, 94240), (992, 83315), (1178, 70160), (1240, 66652), (1520, 54374), (1754, 47120), (2356, 35080), (2480, 33326), (2945, 28064), (3040, 27187), (3508, 23560), (4385, 18848), (4712, 17540), (4960, 16663), (5890, 14032), (7016, 11780), (8770, 9424)]