85684620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6581}}^1$

素因数の和:6631

約数の個数: 96

約数和(自身を含む): 283078656

約数和(自身を除く): 197394036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 6581, 13020, 13162, 19743, 26324, 32905, 39486, 46067, 65810, 78972, 92134, 98715, 131620, 138201, 184268, 197430, 204011, 230335, 276402, 394860, 408022, 460670, 552804, 612033, 691005, 816044, 921340, 1020055, 1224066, 1382010, 1428077, 2040110, 2448132, 2764020, 2856154, 3060165, 4080220, 4284231, 5712308, 6120330, 7140385, 8568462, 12240660, 14280770, 17136924, 21421155, 28561540, 42842310, 85684620]

約数ペア:

[(1, 85684620), (2, 42842310), (3, 28561540), (4, 21421155), (5, 17136924), (6, 14280770), (7, 12240660), (10, 8568462), (12, 7140385), (14, 6120330), (15, 5712308), (20, 4284231), (21, 4080220), (28, 3060165), (30, 2856154), (31, 2764020), (35, 2448132), (42, 2040110), (60, 1428077), (62, 1382010), (70, 1224066), (84, 1020055), (93, 921340), (105, 816044), (124, 691005), (140, 612033), (155, 552804), (186, 460670), (210, 408022), (217, 394860), (310, 276402), (372, 230335), (420, 204011), (434, 197430), (465, 184268), (620, 138201), (651, 131620), (868, 98715), (930, 92134), (1085, 78972), (1302, 65810), (1860, 46067), (2170, 39486), (2604, 32905), (3255, 26324), (4340, 19743), (6510, 13162), (6581, 13020)]