85692180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29147}}^1$

素因数の和:29173

約数の個数: 72

約数和(自身を含む): 279121248

約数和(自身を除く): 193429068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 29147, 58294, 87441, 116588, 145735, 174882, 204029, 291470, 349764, 408058, 437205, 582940, 612087, 816116, 874410, 1020145, 1224174, 1428203, 1748820, 2040290, 2448348, 2856406, 3060435, 4080580, 4284609, 5712812, 6120870, 7141015, 8569218, 12241740, 14282030, 17138436, 21423045, 28564060, 42846090, 85692180]

約数ペア:

[(1, 85692180), (2, 42846090), (3, 28564060), (4, 21423045), (5, 17138436), (6, 14282030), (7, 12241740), (10, 8569218), (12, 7141015), (14, 6120870), (15, 5712812), (20, 4284609), (21, 4080580), (28, 3060435), (30, 2856406), (35, 2448348), (42, 2040290), (49, 1748820), (60, 1428203), (70, 1224174), (84, 1020145), (98, 874410), (105, 816116), (140, 612087), (147, 582940), (196, 437205), (210, 408058), (245, 349764), (294, 291470), (420, 204029), (490, 174882), (588, 145735), (735, 116588), (980, 87441), (1470, 58294), (2940, 29147)]