86881830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5237}}^1$

素因数の和:5333

約数の個数: 64

約数和(自身を含む): 241367040

約数和(自身を除く): 154485210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5237, 5530, 8295, 10474, 15711, 16590, 26185, 31422, 36659, 52370, 73318, 78555, 109977, 157110, 183295, 219954, 366590, 413723, 549885, 827446, 1099770, 1241169, 2068615, 2482338, 2896061, 4137230, 5792122, 6205845, 8688183, 12411690, 14480305, 17376366, 28960610, 43440915, 86881830]

約数ペア:

[(1, 86881830), (2, 43440915), (3, 28960610), (5, 17376366), (6, 14480305), (7, 12411690), (10, 8688183), (14, 6205845), (15, 5792122), (21, 4137230), (30, 2896061), (35, 2482338), (42, 2068615), (70, 1241169), (79, 1099770), (105, 827446), (158, 549885), (210, 413723), (237, 366590), (395, 219954), (474, 183295), (553, 157110), (790, 109977), (1106, 78555), (1185, 73318), (1659, 52370), (2370, 36659), (2765, 31422), (3318, 26185), (5237, 16590), (5530, 15711), (8295, 10474)]