56619020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 131604480

約数和(自身を除く): 74985460

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 47, 58, 62, 67, 94, 116, 124, 134, 145, 155, 188, 235, 268, 290, 310, 335, 470, 580, 620, 670, 899, 940, 1340, 1363, 1457, 1798, 1943, 2077, 2726, 2914, 3149, 3596, 3886, 4154, 4495, 5452, 5828, 6298, 6815, 7285, 7772, 8308, 8990, 9715, 10385, 12596, 13630, 14570, 15745, 17980, 19430, 20770, 27260, 29140, 31490, 38860, 41540, 42253, 60233, 62980, 84506, 91321, 97619, 120466, 169012, 182642, 195238, 211265, 240932, 301165, 365284, 390476, 422530, 456605, 488095, 602330, 845060, 913210, 976190, 1204660, 1826420, 1952380, 2830951, 5661902, 11323804, 14154755, 28309510, 56619020]

約数ペア:

[(1, 56619020), (2, 28309510), (4, 14154755), (5, 11323804), (10, 5661902), (20, 2830951), (29, 1952380), (31, 1826420), (47, 1204660), (58, 976190), (62, 913210), (67, 845060), (94, 602330), (116, 488095), (124, 456605), (134, 422530), (145, 390476), (155, 365284), (188, 301165), (235, 240932), (268, 211265), (290, 195238), (310, 182642), (335, 169012), (470, 120466), (580, 97619), (620, 91321), (670, 84506), (899, 62980), (940, 60233), (1340, 42253), (1363, 41540), (1457, 38860), (1798, 31490), (1943, 29140), (2077, 27260), (2726, 20770), (2914, 19430), (3149, 17980), (3596, 15745), (3886, 14570), (4154, 13630), (4495, 12596), (5452, 10385), (5828, 9715), (6298, 8990), (6815, 8308), (7285, 7772)]