86251830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21617}}^1$

素因数の和:21653

約数の個数: 64

約数和(自身を含む): 249039360

約数和(自身を除く): 162787530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 21617, 43234, 64851, 108085, 129702, 151319, 216170, 302638, 324255, 410723, 453957, 648510, 756595, 821446, 907914, 1232169, 1513190, 2053615, 2269785, 2464338, 2875061, 4107230, 4539570, 5750122, 6160845, 8625183, 12321690, 14375305, 17250366, 28750610, 43125915, 86251830]

約数ペア:

[(1, 86251830), (2, 43125915), (3, 28750610), (5, 17250366), (6, 14375305), (7, 12321690), (10, 8625183), (14, 6160845), (15, 5750122), (19, 4539570), (21, 4107230), (30, 2875061), (35, 2464338), (38, 2269785), (42, 2053615), (57, 1513190), (70, 1232169), (95, 907914), (105, 821446), (114, 756595), (133, 648510), (190, 453957), (210, 410723), (266, 324255), (285, 302638), (399, 216170), (570, 151319), (665, 129702), (798, 108085), (1330, 64851), (1995, 43234), (3990, 21617)]