78591200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3220

約数の個数: 72

約数和(自身を含む): 198112320

約数和(自身を除く): 119521120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 3169, 4960, 6200, 6338, 12400, 12676, 15845, 24800, 25352, 31690, 50704, 63380, 79225, 98239, 101408, 126760, 158450, 196478, 253520, 316900, 392956, 491195, 507040, 633800, 785912, 982390, 1267600, 1571824, 1964780, 2455975, 2535200, 3143648, 3929560, 4911950, 7859120, 9823900, 15718240, 19647800, 39295600, 78591200]

約数ペア:

[(1, 78591200), (2, 39295600), (4, 19647800), (5, 15718240), (8, 9823900), (10, 7859120), (16, 4911950), (20, 3929560), (25, 3143648), (31, 2535200), (32, 2455975), (40, 1964780), (50, 1571824), (62, 1267600), (80, 982390), (100, 785912), (124, 633800), (155, 507040), (160, 491195), (200, 392956), (248, 316900), (310, 253520), (400, 196478), (496, 158450), (620, 126760), (775, 101408), (800, 98239), (992, 79225), (1240, 63380), (1550, 50704), (2480, 31690), (3100, 25352), (3169, 24800), (4960, 15845), (6200, 12676), (6338, 12400)]