25346370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 70108416

約数和(自身を除く): 44762046

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 881, 959, 1370, 1762, 1918, 2055, 2643, 2877, 4110, 4405, 4795, 5286, 5754, 6167, 8810, 9590, 12334, 13215, 14385, 18501, 26430, 28770, 30835, 37002, 61670, 92505, 120697, 185010, 241394, 362091, 603485, 724182, 844879, 1206970, 1689758, 1810455, 2534637, 3620910, 4224395, 5069274, 8448790, 12673185, 25346370]

約数ペア:

[(1, 25346370), (2, 12673185), (3, 8448790), (5, 5069274), (6, 4224395), (7, 3620910), (10, 2534637), (14, 1810455), (15, 1689758), (21, 1206970), (30, 844879), (35, 724182), (42, 603485), (70, 362091), (105, 241394), (137, 185010), (210, 120697), (274, 92505), (411, 61670), (685, 37002), (822, 30835), (881, 28770), (959, 26430), (1370, 18501), (1762, 14385), (1918, 13215), (2055, 12334), (2643, 9590), (2877, 8810), (4110, 6167), (4405, 5754), (4795, 5286)]