81028710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3137}}^1$

素因数の和:3198

約数の個数: 96

約数和(自身を含む): 246722112

約数和(自身を除く): 165693402

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 123, 126, 205, 210, 246, 287, 315, 369, 410, 574, 615, 630, 738, 861, 1230, 1435, 1722, 1845, 2583, 2870, 3137, 3690, 4305, 5166, 6274, 8610, 9411, 12915, 15685, 18822, 21959, 25830, 28233, 31370, 43918, 47055, 56466, 65877, 94110, 109795, 128617, 131754, 141165, 197631, 219590, 257234, 282330, 329385, 385851, 395262, 643085, 658770, 771702, 900319, 988155, 1157553, 1286170, 1800638, 1929255, 1976310, 2315106, 2700957, 3858510, 4501595, 5401914, 5787765, 8102871, 9003190, 11575530, 13504785, 16205742, 27009570, 40514355, 81028710]

約数ペア:

[(1, 81028710), (2, 40514355), (3, 27009570), (5, 16205742), (6, 13504785), (7, 11575530), (9, 9003190), (10, 8102871), (14, 5787765), (15, 5401914), (18, 4501595), (21, 3858510), (30, 2700957), (35, 2315106), (41, 1976310), (42, 1929255), (45, 1800638), (63, 1286170), (70, 1157553), (82, 988155), (90, 900319), (105, 771702), (123, 658770), (126, 643085), (205, 395262), (210, 385851), (246, 329385), (287, 282330), (315, 257234), (369, 219590), (410, 197631), (574, 141165), (615, 131754), (630, 128617), (738, 109795), (861, 94110), (1230, 65877), (1435, 56466), (1722, 47055), (1845, 43918), (2583, 31370), (2870, 28233), (3137, 25830), (3690, 21959), (4305, 18822), (5166, 15685), (6274, 12915), (8610, 9411)]