100675910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^2$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 193802112

約数和(自身を除く): 93126202

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 89, 155, 178, 205, 310, 410, 445, 890, 1271, 2542, 2759, 3649, 5518, 6355, 7298, 7921, 12710, 13795, 15842, 18245, 27590, 36490, 39605, 79210, 113119, 226238, 245551, 324761, 491102, 565595, 649522, 1131190, 1227755, 1623805, 2455510, 3247610, 10067591, 20135182, 50337955, 100675910]

約数ペア:

[(1, 100675910), (2, 50337955), (5, 20135182), (10, 10067591), (31, 3247610), (41, 2455510), (62, 1623805), (82, 1227755), (89, 1131190), (155, 649522), (178, 565595), (205, 491102), (310, 324761), (410, 245551), (445, 226238), (890, 113119), (1271, 79210), (2542, 39605), (2759, 36490), (3649, 27590), (5518, 18245), (6355, 15842), (7298, 13795), (7921, 12710)]