72805670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4793}}^1$

素因数の和:4845

約数の個数: 48

約数和(自身を含む): 157396608

約数和(自身を除く): 84590938

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 4793, 7595, 9586, 15190, 23965, 33551, 47930, 67102, 148583, 167755, 234857, 297166, 335510, 469714, 742915, 1040081, 1174285, 1485830, 2080162, 2348570, 5200405, 7280567, 10400810, 14561134, 36402835, 72805670]

約数ペア:

[(1, 72805670), (2, 36402835), (5, 14561134), (7, 10400810), (10, 7280567), (14, 5200405), (31, 2348570), (35, 2080162), (49, 1485830), (62, 1174285), (70, 1040081), (98, 742915), (155, 469714), (217, 335510), (245, 297166), (310, 234857), (434, 167755), (490, 148583), (1085, 67102), (1519, 47930), (2170, 33551), (3038, 23965), (4793, 15190), (7595, 9586)]