129734660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 320906880

約数和(自身を除く): 191172220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 41, 44, 55, 76, 82, 95, 110, 164, 190, 205, 209, 220, 380, 410, 418, 451, 757, 779, 820, 836, 902, 1045, 1514, 1558, 1804, 2090, 2255, 3028, 3116, 3785, 3895, 4180, 4510, 7570, 7790, 8327, 8569, 9020, 14383, 15140, 15580, 16654, 17138, 28766, 31037, 33308, 34276, 41635, 42845, 57532, 62074, 71915, 83270, 85690, 124148, 143830, 155185, 158213, 166540, 171380, 287660, 310370, 316426, 341407, 589703, 620740, 632852, 682814, 791065, 1179406, 1365628, 1582130, 1707035, 2358812, 2948515, 3164260, 3414070, 5897030, 6486733, 6828140, 11794060, 12973466, 25946932, 32433665, 64867330, 129734660]

約数ペア:

[(1, 129734660), (2, 64867330), (4, 32433665), (5, 25946932), (10, 12973466), (11, 11794060), (19, 6828140), (20, 6486733), (22, 5897030), (38, 3414070), (41, 3164260), (44, 2948515), (55, 2358812), (76, 1707035), (82, 1582130), (95, 1365628), (110, 1179406), (164, 791065), (190, 682814), (205, 632852), (209, 620740), (220, 589703), (380, 341407), (410, 316426), (418, 310370), (451, 287660), (757, 171380), (779, 166540), (820, 158213), (836, 155185), (902, 143830), (1045, 124148), (1514, 85690), (1558, 83270), (1804, 71915), (2090, 62074), (2255, 57532), (3028, 42845), (3116, 41635), (3785, 34276), (3895, 33308), (4180, 31037), (4510, 28766), (7570, 17138), (7790, 16654), (8327, 15580), (8569, 15140), (9020, 14383)]