50000370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 137707776

約数和(自身を除く): 87707406

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 457, 521, 914, 1042, 1371, 1563, 2285, 2605, 2742, 3126, 3199, 3647, 4570, 5210, 6398, 6855, 7294, 7815, 9597, 10941, 13710, 15630, 15995, 18235, 19194, 21882, 31990, 36470, 47985, 54705, 95970, 109410, 238097, 476194, 714291, 1190485, 1428582, 1666679, 2380970, 3333358, 3571455, 5000037, 7142910, 8333395, 10000074, 16666790, 25000185, 50000370]

約数ペア:

[(1, 50000370), (2, 25000185), (3, 16666790), (5, 10000074), (6, 8333395), (7, 7142910), (10, 5000037), (14, 3571455), (15, 3333358), (21, 2380970), (30, 1666679), (35, 1428582), (42, 1190485), (70, 714291), (105, 476194), (210, 238097), (457, 109410), (521, 95970), (914, 54705), (1042, 47985), (1371, 36470), (1563, 31990), (2285, 21882), (2605, 19194), (2742, 18235), (3126, 15995), (3199, 15630), (3647, 13710), (4570, 10941), (5210, 9597), (6398, 7815), (6855, 7294)]