870848700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{22159}}^1$

素因数の和:22307

約数の個数: 72

約数和(自身を含む): 2539004160

約数和(自身を除く): 1668155460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3275, 3930, 6550, 7860, 9825, 13100, 19650, 22159, 39300, 44318, 66477, 88636, 110795, 132954, 221590, 265908, 332385, 443180, 553975, 664770, 1107950, 1329540, 1661925, 2215900, 2902829, 3323850, 5805658, 6647700, 8708487, 11611316, 14514145, 17416974, 29028290, 34833948, 43542435, 58056580, 72570725, 87084870, 145141450, 174169740, 217712175, 290282900, 435424350, 870848700]

約数ペア:

[(1, 870848700), (2, 435424350), (3, 290282900), (4, 217712175), (5, 174169740), (6, 145141450), (10, 87084870), (12, 72570725), (15, 58056580), (20, 43542435), (25, 34833948), (30, 29028290), (50, 17416974), (60, 14514145), (75, 11611316), (100, 8708487), (131, 6647700), (150, 5805658), (262, 3323850), (300, 2902829), (393, 2215900), (524, 1661925), (655, 1329540), (786, 1107950), (1310, 664770), (1572, 553975), (1965, 443180), (2620, 332385), (3275, 265908), (3930, 221590), (6550, 132954), (7860, 110795), (9825, 88636), (13100, 66477), (19650, 44318), (22159, 39300)]