50428360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 117799920

約数和(自身を除く): 67371560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 97, 164, 194, 205, 317, 328, 388, 410, 485, 634, 776, 820, 970, 1268, 1585, 1640, 1940, 2536, 3170, 3880, 3977, 6340, 7954, 12680, 12997, 15908, 19885, 25994, 30749, 31816, 39770, 51988, 61498, 64985, 79540, 103976, 122996, 129970, 153745, 159080, 245992, 259940, 307490, 519880, 614980, 1229960, 1260709, 2521418, 5042836, 6303545, 10085672, 12607090, 25214180, 50428360]

約数ペア:

[(1, 50428360), (2, 25214180), (4, 12607090), (5, 10085672), (8, 6303545), (10, 5042836), (20, 2521418), (40, 1260709), (41, 1229960), (82, 614980), (97, 519880), (164, 307490), (194, 259940), (205, 245992), (317, 159080), (328, 153745), (388, 129970), (410, 122996), (485, 103976), (634, 79540), (776, 64985), (820, 61498), (970, 51988), (1268, 39770), (1585, 31816), (1640, 30749), (1940, 25994), (2536, 19885), (3170, 15908), (3880, 12997), (3977, 12680), (6340, 7954)]