153923590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 306063360

約数和(自身を除く): 152139770

約数列:

[1, 2, 5, 10, 23, 29, 46, 47, 58, 94, 115, 145, 230, 235, 290, 470, 491, 667, 982, 1081, 1334, 1363, 2162, 2455, 2726, 3335, 4910, 5405, 6670, 6815, 10810, 11293, 13630, 14239, 22586, 23077, 28478, 31349, 46154, 56465, 62698, 71195, 112930, 115385, 142390, 156745, 230770, 313490, 327497, 530771, 654994, 669233, 1061542, 1338466, 1637485, 2653855, 3274970, 3346165, 5307710, 6692330, 15392359, 30784718, 76961795, 153923590]

約数ペア:

[(1, 153923590), (2, 76961795), (5, 30784718), (10, 15392359), (23, 6692330), (29, 5307710), (46, 3346165), (47, 3274970), (58, 2653855), (94, 1637485), (115, 1338466), (145, 1061542), (230, 669233), (235, 654994), (290, 530771), (470, 327497), (491, 313490), (667, 230770), (982, 156745), (1081, 142390), (1334, 115385), (1363, 112930), (2162, 71195), (2455, 62698), (2726, 56465), (3335, 46154), (4910, 31349), (5405, 28478), (6670, 23077), (6815, 22586), (10810, 14239), (11293, 13630)]