79370900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 199737216

約数和(自身を除く): 120366316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1597, 1775, 1988, 2485, 3194, 3550, 4970, 6388, 7100, 7985, 9940, 11179, 12425, 15970, 22358, 24850, 31940, 39925, 44716, 49700, 55895, 79850, 111790, 113387, 159700, 223580, 226774, 279475, 453548, 558950, 566935, 793709, 1117900, 1133870, 1587418, 2267740, 2834675, 3174836, 3968545, 5669350, 7937090, 11338700, 15874180, 19842725, 39685450, 79370900]

約数ペア:

[(1, 79370900), (2, 39685450), (4, 19842725), (5, 15874180), (7, 11338700), (10, 7937090), (14, 5669350), (20, 3968545), (25, 3174836), (28, 2834675), (35, 2267740), (50, 1587418), (70, 1133870), (71, 1117900), (100, 793709), (140, 566935), (142, 558950), (175, 453548), (284, 279475), (350, 226774), (355, 223580), (497, 159700), (700, 113387), (710, 111790), (994, 79850), (1420, 55895), (1597, 49700), (1775, 44716), (1988, 39925), (2485, 31940), (3194, 24850), (3550, 22358), (4970, 15970), (6388, 12425), (7100, 11179), (7985, 9940)]