88866540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{70529}}^1$

素因数の和:70551

約数の個数: 72

約数和(自身を含む): 308075040

約数和(自身を除く): 219208500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 70529, 141058, 211587, 282116, 352645, 423174, 493703, 634761, 705290, 846348, 987406, 1057935, 1269522, 1410580, 1481109, 1974812, 2115870, 2468515, 2539044, 2962218, 3173805, 4231740, 4443327, 4937030, 5924436, 6347610, 7405545, 8886654, 9874060, 12695220, 14811090, 17773308, 22216635, 29622180, 44433270, 88866540]

約数ペア:

[(1, 88866540), (2, 44433270), (3, 29622180), (4, 22216635), (5, 17773308), (6, 14811090), (7, 12695220), (9, 9874060), (10, 8886654), (12, 7405545), (14, 6347610), (15, 5924436), (18, 4937030), (20, 4443327), (21, 4231740), (28, 3173805), (30, 2962218), (35, 2539044), (36, 2468515), (42, 2115870), (45, 1974812), (60, 1481109), (63, 1410580), (70, 1269522), (84, 1057935), (90, 987406), (105, 846348), (126, 705290), (140, 634761), (180, 493703), (210, 423174), (252, 352645), (315, 282116), (420, 211587), (630, 141058), (1260, 70529)]