89990880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{26783}}^1$

素因数の和:26808

約数の個数: 96

約数和(自身を含む): 323979264

約数和(自身を除く): 233988384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 26783, 53566, 80349, 107132, 133915, 160698, 187481, 214264, 267830, 321396, 374962, 401745, 428528, 535660, 562443, 642792, 749924, 803490, 857056, 937405, 1071320, 1124886, 1285584, 1499848, 1606980, 1874810, 2142640, 2249772, 2571168, 2812215, 2999696, 3213960, 3749620, 4285280, 4499544, 5624430, 5999392, 6427920, 7499240, 8999088, 11248860, 12855840, 14998480, 17998176, 22497720, 29996960, 44995440, 89990880]

約数ペア:

[(1, 89990880), (2, 44995440), (3, 29996960), (4, 22497720), (5, 17998176), (6, 14998480), (7, 12855840), (8, 11248860), (10, 8999088), (12, 7499240), (14, 6427920), (15, 5999392), (16, 5624430), (20, 4499544), (21, 4285280), (24, 3749620), (28, 3213960), (30, 2999696), (32, 2812215), (35, 2571168), (40, 2249772), (42, 2142640), (48, 1874810), (56, 1606980), (60, 1499848), (70, 1285584), (80, 1124886), (84, 1071320), (96, 937405), (105, 857056), (112, 803490), (120, 749924), (140, 642792), (160, 562443), (168, 535660), (210, 428528), (224, 401745), (240, 374962), (280, 321396), (336, 267830), (420, 214264), (480, 187481), (560, 160698), (672, 133915), (840, 107132), (1120, 80349), (1680, 53566), (3360, 26783)]