52769840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 130572000

約数和(自身を除く): 77802160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 149, 152, 190, 233, 298, 304, 380, 466, 596, 745, 760, 932, 1165, 1192, 1490, 1520, 1864, 2330, 2384, 2831, 2980, 3728, 4427, 4660, 5662, 5960, 8854, 9320, 11324, 11920, 14155, 17708, 18640, 22135, 22648, 28310, 34717, 35416, 44270, 45296, 56620, 69434, 70832, 88540, 113240, 138868, 173585, 177080, 226480, 277736, 347170, 354160, 555472, 659623, 694340, 1319246, 1388680, 2638492, 2777360, 3298115, 5276984, 6596230, 10553968, 13192460, 26384920, 52769840]

約数ペア:

[(1, 52769840), (2, 26384920), (4, 13192460), (5, 10553968), (8, 6596230), (10, 5276984), (16, 3298115), (19, 2777360), (20, 2638492), (38, 1388680), (40, 1319246), (76, 694340), (80, 659623), (95, 555472), (149, 354160), (152, 347170), (190, 277736), (233, 226480), (298, 177080), (304, 173585), (380, 138868), (466, 113240), (596, 88540), (745, 70832), (760, 69434), (932, 56620), (1165, 45296), (1192, 44270), (1490, 35416), (1520, 34717), (1864, 28310), (2330, 22648), (2384, 22135), (2831, 18640), (2980, 17708), (3728, 14155), (4427, 11920), (4660, 11324), (5662, 9320), (5960, 8854)]