75581730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{119971}}^1$

素因数の和:119991

約数の個数: 48

約数和(自身を含む): 224587584

約数和(自身を除く): 149005854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 119971, 239942, 359913, 599855, 719826, 839797, 1079739, 1199710, 1679594, 1799565, 2159478, 2519391, 3599130, 4198985, 5038782, 5398695, 7558173, 8397970, 10797390, 12596955, 15116346, 25193910, 37790865, 75581730]

約数ペア:

[(1, 75581730), (2, 37790865), (3, 25193910), (5, 15116346), (6, 12596955), (7, 10797390), (9, 8397970), (10, 7558173), (14, 5398695), (15, 5038782), (18, 4198985), (21, 3599130), (30, 2519391), (35, 2159478), (42, 1799565), (45, 1679594), (63, 1199710), (70, 1079739), (90, 839797), (105, 719826), (126, 599855), (210, 359913), (315, 239942), (630, 119971)]