85227660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{3221}}^1$

素因数の和:3253

約数の個数: 144

約数和(自身を含む): 308538720

約数和(自身を除く): 223311060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3221, 3780, 4410, 5292, 6442, 6615, 8820, 9663, 12884, 13230, 16105, 19326, 22547, 26460, 28989, 32210, 38652, 45094, 48315, 57978, 64420, 67641, 86967, 90188, 96630, 112735, 115956, 135282, 144945, 157829, 173934, 193260, 202923, 225470, 270564, 289890, 315658, 338205, 347868, 405846, 434835, 450940, 473487, 579780, 608769, 631316, 676410, 789145, 811692, 869670, 946974, 1014615, 1217538, 1352820, 1420461, 1578290, 1739340, 1893948, 2029230, 2367435, 2435076, 2840922, 3043845, 3156580, 4058460, 4261383, 4734870, 5681844, 6087690, 7102305, 8522766, 9469740, 12175380, 14204610, 17045532, 21306915, 28409220, 42613830, 85227660]

約数ペア:

[(1, 85227660), (2, 42613830), (3, 28409220), (4, 21306915), (5, 17045532), (6, 14204610), (7, 12175380), (9, 9469740), (10, 8522766), (12, 7102305), (14, 6087690), (15, 5681844), (18, 4734870), (20, 4261383), (21, 4058460), (27, 3156580), (28, 3043845), (30, 2840922), (35, 2435076), (36, 2367435), (42, 2029230), (45, 1893948), (49, 1739340), (54, 1578290), (60, 1420461), (63, 1352820), (70, 1217538), (84, 1014615), (90, 946974), (98, 869670), (105, 811692), (108, 789145), (126, 676410), (135, 631316), (140, 608769), (147, 579780), (180, 473487), (189, 450940), (196, 434835), (210, 405846), (245, 347868), (252, 338205), (270, 315658), (294, 289890), (315, 270564), (378, 225470), (420, 202923), (441, 193260), (490, 173934), (540, 157829), (588, 144945), (630, 135282), (735, 115956), (756, 112735), (882, 96630), (945, 90188), (980, 86967), (1260, 67641), (1323, 64420), (1470, 57978), (1764, 48315), (1890, 45094), (2205, 38652), (2646, 32210), (2940, 28989), (3221, 26460), (3780, 22547), (4410, 19326), (5292, 16105), (6442, 13230), (6615, 12884), (8820, 9663)]