97789280

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4397}}^1$

素因数の和:4551

約数の個数: 48

約数和(自身を含む): 232742160

約数和(自身を除く): 134952880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4397, 4448, 5560, 8794, 11120, 17588, 21985, 22240, 35176, 43970, 70352, 87940, 140704, 175880, 351760, 611183, 703520, 1222366, 2444732, 3055915, 4889464, 6111830, 9778928, 12223660, 19557856, 24447320, 48894640, 97789280]

約数ペア:

[(1, 97789280), (2, 48894640), (4, 24447320), (5, 19557856), (8, 12223660), (10, 9778928), (16, 6111830), (20, 4889464), (32, 3055915), (40, 2444732), (80, 1222366), (139, 703520), (160, 611183), (278, 351760), (556, 175880), (695, 140704), (1112, 87940), (1390, 70352), (2224, 43970), (2780, 35176), (4397, 22240), (4448, 21985), (5560, 17588), (8794, 11120)]