1975458300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{15641}}^1$

素因数の和:16079

約数の個数: 72

約数和(自身を含む): 5729602032

約数和(自身を除く): 3754143732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 421, 842, 1263, 1684, 2105, 2526, 4210, 5052, 6315, 8420, 10525, 12630, 15641, 21050, 25260, 31282, 31575, 42100, 46923, 62564, 63150, 78205, 93846, 126300, 156410, 187692, 234615, 312820, 391025, 469230, 782050, 938460, 1173075, 1564100, 2346150, 4692300, 6584861, 13169722, 19754583, 26339444, 32924305, 39509166, 65848610, 79018332, 98772915, 131697220, 164621525, 197545830, 329243050, 395091660, 493864575, 658486100, 987729150, 1975458300]

約数ペア:

[(1, 1975458300), (2, 987729150), (3, 658486100), (4, 493864575), (5, 395091660), (6, 329243050), (10, 197545830), (12, 164621525), (15, 131697220), (20, 98772915), (25, 79018332), (30, 65848610), (50, 39509166), (60, 32924305), (75, 26339444), (100, 19754583), (150, 13169722), (300, 6584861), (421, 4692300), (842, 2346150), (1263, 1564100), (1684, 1173075), (2105, 938460), (2526, 782050), (4210, 469230), (5052, 391025), (6315, 312820), (8420, 234615), (10525, 187692), (12630, 156410), (15641, 126300), (21050, 93846), (25260, 78205), (31282, 63150), (31575, 62564), (42100, 46923)]