125866640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4920

約数の個数: 80

約数和(自身を含む): 326229120

約数和(自身を除く): 200362480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 4871, 5168, 6460, 9742, 12920, 19484, 24355, 25840, 38968, 48710, 77936, 82807, 92549, 97420, 165614, 185098, 194840, 331228, 370196, 389680, 414035, 462745, 662456, 740392, 828070, 925490, 1324912, 1480784, 1573333, 1656140, 1850980, 3146666, 3312280, 3701960, 6293332, 6624560, 7403920, 7866665, 12586664, 15733330, 25173328, 31466660, 62933320, 125866640]

約数ペア:

[(1, 125866640), (2, 62933320), (4, 31466660), (5, 25173328), (8, 15733330), (10, 12586664), (16, 7866665), (17, 7403920), (19, 6624560), (20, 6293332), (34, 3701960), (38, 3312280), (40, 3146666), (68, 1850980), (76, 1656140), (80, 1573333), (85, 1480784), (95, 1324912), (136, 925490), (152, 828070), (170, 740392), (190, 662456), (272, 462745), (304, 414035), (323, 389680), (340, 370196), (380, 331228), (646, 194840), (680, 185098), (760, 165614), (1292, 97420), (1360, 92549), (1520, 82807), (1615, 77936), (2584, 48710), (3230, 38968), (4871, 25840), (5168, 24355), (6460, 19484), (9742, 12920)]