88288620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6831

約数の個数: 96

約数和(自身を含む): 291680256

約数和(自身を除く): 203391636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 6781, 13020, 13562, 20343, 27124, 33905, 40686, 47467, 67810, 81372, 94934, 101715, 135620, 142401, 189868, 203430, 210211, 237335, 284802, 406860, 420422, 474670, 569604, 630633, 712005, 840844, 949340, 1051055, 1261266, 1424010, 1471477, 2102110, 2522532, 2848020, 2942954, 3153165, 4204220, 4414431, 5885908, 6306330, 7357385, 8828862, 12612660, 14714770, 17657724, 22072155, 29429540, 44144310, 88288620]

約数ペア:

[(1, 88288620), (2, 44144310), (3, 29429540), (4, 22072155), (5, 17657724), (6, 14714770), (7, 12612660), (10, 8828862), (12, 7357385), (14, 6306330), (15, 5885908), (20, 4414431), (21, 4204220), (28, 3153165), (30, 2942954), (31, 2848020), (35, 2522532), (42, 2102110), (60, 1471477), (62, 1424010), (70, 1261266), (84, 1051055), (93, 949340), (105, 840844), (124, 712005), (140, 630633), (155, 569604), (186, 474670), (210, 420422), (217, 406860), (310, 284802), (372, 237335), (420, 210211), (434, 203430), (465, 189868), (620, 142401), (651, 135620), (868, 101715), (930, 94934), (1085, 81372), (1302, 67810), (1860, 47467), (2170, 40686), (2604, 33905), (3255, 27124), (4340, 20343), (6510, 13562), (6781, 13020)]