55494980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 121504320

約数和(自身を除く): 66009340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 580, 587, 652, 815, 1174, 1630, 2348, 2935, 3260, 4727, 5870, 9454, 11740, 17023, 18908, 23635, 34046, 47270, 68092, 85115, 94540, 95681, 170230, 191362, 340460, 382724, 478405, 956810, 1913620, 2774749, 5549498, 11098996, 13873745, 27747490, 55494980]

約数ペア:

[(1, 55494980), (2, 27747490), (4, 13873745), (5, 11098996), (10, 5549498), (20, 2774749), (29, 1913620), (58, 956810), (116, 478405), (145, 382724), (163, 340460), (290, 191362), (326, 170230), (580, 95681), (587, 94540), (652, 85115), (815, 68092), (1174, 47270), (1630, 34046), (2348, 23635), (2935, 18908), (3260, 17023), (4727, 11740), (5870, 9454)]