52279020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 170247168

約数和(自身を除く): 117968148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 347, 372, 405, 465, 486, 540, 558, 620, 694, 810, 837, 930, 972, 1041, 1116, 1215, 1388, 1395, 1620, 1674, 1735, 1860, 2082, 2430, 2511, 2790, 3123, 3348, 3470, 4164, 4185, 4860, 5022, 5205, 5580, 6246, 6940, 7533, 8370, 9369, 10044, 10410, 10757, 12492, 12555, 15066, 15615, 16740, 18738, 20820, 21514, 25110, 28107, 30132, 31230, 32271, 37476, 37665, 43028, 46845, 50220, 53785, 56214, 62460, 64542, 75330, 84321, 93690, 96813, 107570, 112428, 129084, 140535, 150660, 161355, 168642, 187380, 193626, 215140, 281070, 290439, 322710, 337284, 387252, 421605, 484065, 562140, 580878, 645420, 843210, 871317, 968130, 1161756, 1452195, 1686420, 1742634, 1936260, 2613951, 2904390, 3485268, 4356585, 5227902, 5808780, 8713170, 10455804, 13069755, 17426340, 26139510, 52279020]

約数ペア:

[(1, 52279020), (2, 26139510), (3, 17426340), (4, 13069755), (5, 10455804), (6, 8713170), (9, 5808780), (10, 5227902), (12, 4356585), (15, 3485268), (18, 2904390), (20, 2613951), (27, 1936260), (30, 1742634), (31, 1686420), (36, 1452195), (45, 1161756), (54, 968130), (60, 871317), (62, 843210), (81, 645420), (90, 580878), (93, 562140), (108, 484065), (124, 421605), (135, 387252), (155, 337284), (162, 322710), (180, 290439), (186, 281070), (243, 215140), (270, 193626), (279, 187380), (310, 168642), (324, 161355), (347, 150660), (372, 140535), (405, 129084), (465, 112428), (486, 107570), (540, 96813), (558, 93690), (620, 84321), (694, 75330), (810, 64542), (837, 62460), (930, 56214), (972, 53785), (1041, 50220), (1116, 46845), (1215, 43028), (1388, 37665), (1395, 37476), (1620, 32271), (1674, 31230), (1735, 30132), (1860, 28107), (2082, 25110), (2430, 21514), (2511, 20820), (2790, 18738), (3123, 16740), (3348, 15615), (3470, 15066), (4164, 12555), (4185, 12492), (4860, 10757), (5022, 10410), (5205, 10044), (5580, 9369), (6246, 8370), (6940, 7533)]