79419760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3833}}^1$

素因数の和:3890

約数の個数: 80

約数和(自身を含む): 216789696

約数和(自身を除く): 137369936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 3833, 4144, 5180, 7666, 10360, 15332, 19165, 20720, 26831, 30664, 38330, 53662, 61328, 76660, 107324, 134155, 141821, 153320, 214648, 268310, 283642, 306640, 429296, 536620, 567284, 709105, 992747, 1073240, 1134568, 1418210, 1985494, 2146480, 2269136, 2836420, 3970988, 4963735, 5672840, 7941976, 9927470, 11345680, 15883952, 19854940, 39709880, 79419760]

約数ペア:

[(1, 79419760), (2, 39709880), (4, 19854940), (5, 15883952), (7, 11345680), (8, 9927470), (10, 7941976), (14, 5672840), (16, 4963735), (20, 3970988), (28, 2836420), (35, 2269136), (37, 2146480), (40, 1985494), (56, 1418210), (70, 1134568), (74, 1073240), (80, 992747), (112, 709105), (140, 567284), (148, 536620), (185, 429296), (259, 306640), (280, 283642), (296, 268310), (370, 214648), (518, 153320), (560, 141821), (592, 134155), (740, 107324), (1036, 76660), (1295, 61328), (1480, 53662), (2072, 38330), (2590, 30664), (2960, 26831), (3833, 20720), (4144, 19165), (5180, 15332), (7666, 10360)]