86066540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2887

約数の個数: 72

約数和(自身を含む): 217107072

約数和(自身を除く): 131040532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 2833, 3038, 4340, 5666, 6076, 7595, 11332, 14165, 15190, 19831, 28330, 30380, 39662, 56660, 79324, 87823, 99155, 138817, 175646, 198310, 277634, 351292, 396620, 439115, 555268, 614761, 694085, 878230, 1229522, 1388170, 1756460, 2459044, 2776340, 3073805, 4303327, 6147610, 8606654, 12295220, 17213308, 21516635, 43033270, 86066540]

約数ペア:

[(1, 86066540), (2, 43033270), (4, 21516635), (5, 17213308), (7, 12295220), (10, 8606654), (14, 6147610), (20, 4303327), (28, 3073805), (31, 2776340), (35, 2459044), (49, 1756460), (62, 1388170), (70, 1229522), (98, 878230), (124, 694085), (140, 614761), (155, 555268), (196, 439115), (217, 396620), (245, 351292), (310, 277634), (434, 198310), (490, 175646), (620, 138817), (868, 99155), (980, 87823), (1085, 79324), (1519, 56660), (2170, 39662), (2833, 30380), (3038, 28330), (4340, 19831), (5666, 15190), (6076, 14165), (7595, 11332)]