74966338480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2077781}}^1$

素因数の和:2077846

約数の個数: 80

約数和(自身を含む): 194779595808

約数和(自身を除く): 119813257328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 3280, 3608, 4510, 7216, 9020, 18040, 36080, 2077781, 4155562, 8311124, 10388905, 16622248, 20777810, 22855591, 33244496, 41555620, 45711182, 83111240, 85189021, 91422364, 114277955, 166222480, 170378042, 182844728, 228555910, 340756084, 365689456, 425945105, 457111820, 681512168, 851890210, 914223640, 937079231, 1363024336, 1703780420, 1828447280, 1874158462, 3407560840, 3748316924, 4685396155, 6815121680, 7496633848, 9370792310, 14993267696, 18741584620, 37483169240, 74966338480]

約数ペア:

[(1, 74966338480), (2, 37483169240), (4, 18741584620), (5, 14993267696), (8, 9370792310), (10, 7496633848), (11, 6815121680), (16, 4685396155), (20, 3748316924), (22, 3407560840), (40, 1874158462), (41, 1828447280), (44, 1703780420), (55, 1363024336), (80, 937079231), (82, 914223640), (88, 851890210), (110, 681512168), (164, 457111820), (176, 425945105), (205, 365689456), (220, 340756084), (328, 228555910), (410, 182844728), (440, 170378042), (451, 166222480), (656, 114277955), (820, 91422364), (880, 85189021), (902, 83111240), (1640, 45711182), (1804, 41555620), (2255, 33244496), (3280, 22855591), (3608, 20777810), (4510, 16622248), (7216, 10388905), (9020, 8311124), (18040, 4155562), (36080, 2077781)]