38492700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4187

約数の個数: 72

約数和(自身を含む): 114992640

約数和(自身を除く): 76499940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4139, 4650, 8278, 9300, 12417, 16556, 20695, 24834, 41390, 49668, 62085, 82780, 103475, 124170, 128309, 206950, 248340, 256618, 310425, 384927, 413900, 513236, 620850, 641545, 769854, 1241700, 1283090, 1539708, 1924635, 2566180, 3207725, 3849270, 6415450, 7698540, 9623175, 12830900, 19246350, 38492700]

約数ペア:

[(1, 38492700), (2, 19246350), (3, 12830900), (4, 9623175), (5, 7698540), (6, 6415450), (10, 3849270), (12, 3207725), (15, 2566180), (20, 1924635), (25, 1539708), (30, 1283090), (31, 1241700), (50, 769854), (60, 641545), (62, 620850), (75, 513236), (93, 413900), (100, 384927), (124, 310425), (150, 256618), (155, 248340), (186, 206950), (300, 128309), (310, 124170), (372, 103475), (465, 82780), (620, 62085), (775, 49668), (930, 41390), (1550, 24834), (1860, 20695), (2325, 16556), (3100, 12417), (4139, 9300), (4650, 8278)]