75152100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 218333248

約数和(自身を除く): 143181148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 397, 631, 794, 1191, 1262, 1588, 1893, 1985, 2382, 2524, 3155, 3786, 3970, 4764, 5955, 6310, 7572, 7940, 9465, 9925, 11910, 12620, 15775, 18930, 19850, 23820, 29775, 31550, 37860, 39700, 47325, 59550, 63100, 94650, 119100, 189300, 250507, 501014, 751521, 1002028, 1252535, 1503042, 2505070, 3006084, 3757605, 5010140, 6262675, 7515210, 12525350, 15030420, 18788025, 25050700, 37576050, 75152100]

約数ペア:

[(1, 75152100), (2, 37576050), (3, 25050700), (4, 18788025), (5, 15030420), (6, 12525350), (10, 7515210), (12, 6262675), (15, 5010140), (20, 3757605), (25, 3006084), (30, 2505070), (50, 1503042), (60, 1252535), (75, 1002028), (100, 751521), (150, 501014), (300, 250507), (397, 189300), (631, 119100), (794, 94650), (1191, 63100), (1262, 59550), (1588, 47325), (1893, 39700), (1985, 37860), (2382, 31550), (2524, 29775), (3155, 23820), (3786, 19850), (3970, 18930), (4764, 15775), (5955, 12620), (6310, 11910), (7572, 9925), (7940, 9465)]