459472700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1439}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 1039933440

約数和(自身を除く): 580460740

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 103, 124, 155, 206, 310, 412, 515, 620, 775, 1030, 1439, 1550, 2060, 2575, 2878, 3100, 3193, 5150, 5756, 6386, 7195, 10300, 12772, 14390, 15965, 28780, 31930, 35975, 44609, 63860, 71950, 79825, 89218, 143900, 148217, 159650, 178436, 223045, 296434, 319300, 446090, 592868, 741085, 892180, 1115225, 1482170, 2230450, 2964340, 3705425, 4460900, 4594727, 7410850, 9189454, 14821700, 18378908, 22973635, 45947270, 91894540, 114868175, 229736350, 459472700]

約数ペア:

[(1, 459472700), (2, 229736350), (4, 114868175), (5, 91894540), (10, 45947270), (20, 22973635), (25, 18378908), (31, 14821700), (50, 9189454), (62, 7410850), (100, 4594727), (103, 4460900), (124, 3705425), (155, 2964340), (206, 2230450), (310, 1482170), (412, 1115225), (515, 892180), (620, 741085), (775, 592868), (1030, 446090), (1439, 319300), (1550, 296434), (2060, 223045), (2575, 178436), (2878, 159650), (3100, 148217), (3193, 143900), (5150, 89218), (5756, 79825), (6386, 71950), (7195, 63860), (10300, 44609), (12772, 35975), (14390, 31930), (15965, 28780)]