63577620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 207567360

約数和(自身を除く): 143989740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 79, 85, 90, 102, 153, 158, 170, 180, 204, 237, 255, 263, 306, 316, 340, 395, 474, 510, 526, 612, 711, 765, 789, 790, 948, 1020, 1052, 1185, 1315, 1343, 1422, 1530, 1578, 1580, 2367, 2370, 2630, 2686, 2844, 3060, 3156, 3555, 3945, 4029, 4471, 4734, 4740, 5260, 5372, 6715, 7110, 7890, 8058, 8942, 9468, 11835, 12087, 13413, 13430, 14220, 15780, 16116, 17884, 20145, 20777, 22355, 23670, 24174, 26826, 26860, 40239, 40290, 41554, 44710, 47340, 48348, 53652, 60435, 62331, 67065, 80478, 80580, 83108, 89420, 103885, 120870, 124662, 134130, 160956, 186993, 201195, 207770, 241740, 249324, 268260, 311655, 353209, 373986, 402390, 415540, 623310, 706418, 747972, 804780, 934965, 1059627, 1246620, 1412836, 1766045, 1869930, 2119254, 3178881, 3532090, 3739860, 4238508, 5298135, 6357762, 7064180, 10596270, 12715524, 15894405, 21192540, 31788810, 63577620]

約数ペア:

[(1, 63577620), (2, 31788810), (3, 21192540), (4, 15894405), (5, 12715524), (6, 10596270), (9, 7064180), (10, 6357762), (12, 5298135), (15, 4238508), (17, 3739860), (18, 3532090), (20, 3178881), (30, 2119254), (34, 1869930), (36, 1766045), (45, 1412836), (51, 1246620), (60, 1059627), (68, 934965), (79, 804780), (85, 747972), (90, 706418), (102, 623310), (153, 415540), (158, 402390), (170, 373986), (180, 353209), (204, 311655), (237, 268260), (255, 249324), (263, 241740), (306, 207770), (316, 201195), (340, 186993), (395, 160956), (474, 134130), (510, 124662), (526, 120870), (612, 103885), (711, 89420), (765, 83108), (789, 80580), (790, 80478), (948, 67065), (1020, 62331), (1052, 60435), (1185, 53652), (1315, 48348), (1343, 47340), (1422, 44710), (1530, 41554), (1578, 40290), (1580, 40239), (2367, 26860), (2370, 26826), (2630, 24174), (2686, 23670), (2844, 22355), (3060, 20777), (3156, 20145), (3555, 17884), (3945, 16116), (4029, 15780), (4471, 14220), (4734, 13430), (4740, 13413), (5260, 12087), (5372, 11835), (6715, 9468), (7110, 8942), (7890, 8058)]