220135710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2819}}^1$

素因数の和:2985

約数の個数: 64

約数和(自身を含む): 560390400

約数和(自身を除く): 340254690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 137, 190, 274, 285, 411, 570, 685, 822, 1370, 2055, 2603, 2819, 4110, 5206, 5638, 7809, 8457, 13015, 14095, 15618, 16914, 26030, 28190, 39045, 42285, 53561, 78090, 84570, 107122, 160683, 267805, 321366, 386203, 535610, 772406, 803415, 1158609, 1606830, 1931015, 2317218, 3862030, 5793045, 7337857, 11586090, 14675714, 22013571, 36689285, 44027142, 73378570, 110067855, 220135710]

約数ペア:

[(1, 220135710), (2, 110067855), (3, 73378570), (5, 44027142), (6, 36689285), (10, 22013571), (15, 14675714), (19, 11586090), (30, 7337857), (38, 5793045), (57, 3862030), (95, 2317218), (114, 1931015), (137, 1606830), (190, 1158609), (274, 803415), (285, 772406), (411, 535610), (570, 386203), (685, 321366), (822, 267805), (1370, 160683), (2055, 107122), (2603, 84570), (2819, 78090), (4110, 53561), (5206, 42285), (5638, 39045), (7809, 28190), (8457, 26030), (13015, 16914), (14095, 15618)]