100444880

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1699}}^1$

素因数の和:2451

約数の個数: 40

約数和(自身を含む): 233988000

約数和(自身を除く): 133543120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 1478, 1699, 2956, 3398, 3695, 5912, 6796, 7390, 8495, 11824, 13592, 14780, 16990, 27184, 29560, 33980, 59120, 67960, 135920, 1255561, 2511122, 5022244, 6277805, 10044488, 12555610, 20088976, 25111220, 50222440, 100444880]

約数ペア:

[(1, 100444880), (2, 50222440), (4, 25111220), (5, 20088976), (8, 12555610), (10, 10044488), (16, 6277805), (20, 5022244), (40, 2511122), (80, 1255561), (739, 135920), (1478, 67960), (1699, 59120), (2956, 33980), (3398, 29560), (3695, 27184), (5912, 16990), (6796, 14780), (7390, 13592), (8495, 11824)]