80933060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 112119100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 47, 52, 65, 74, 94, 130, 148, 179, 185, 188, 235, 260, 358, 370, 470, 481, 611, 716, 740, 895, 940, 962, 1222, 1739, 1790, 1924, 2327, 2405, 2444, 3055, 3478, 3580, 4654, 4810, 6110, 6623, 6956, 8413, 8695, 9308, 9620, 11635, 12220, 13246, 16826, 17390, 22607, 23270, 26492, 33115, 33652, 34780, 42065, 45214, 46540, 66230, 84130, 86099, 90428, 109369, 113035, 132460, 168260, 172198, 218738, 226070, 311281, 344396, 430495, 437476, 452140, 546845, 622562, 860990, 1093690, 1245124, 1556405, 1721980, 2187380, 3112810, 4046653, 6225620, 8093306, 16186612, 20233265, 40466530, 80933060]

約数ペア:

[(1, 80933060), (2, 40466530), (4, 20233265), (5, 16186612), (10, 8093306), (13, 6225620), (20, 4046653), (26, 3112810), (37, 2187380), (47, 1721980), (52, 1556405), (65, 1245124), (74, 1093690), (94, 860990), (130, 622562), (148, 546845), (179, 452140), (185, 437476), (188, 430495), (235, 344396), (260, 311281), (358, 226070), (370, 218738), (470, 172198), (481, 168260), (611, 132460), (716, 113035), (740, 109369), (895, 90428), (940, 86099), (962, 84130), (1222, 66230), (1739, 46540), (1790, 45214), (1924, 42065), (2327, 34780), (2405, 33652), (2444, 33115), (3055, 26492), (3478, 23270), (3580, 22607), (4654, 17390), (4810, 16826), (6110, 13246), (6623, 12220), (6956, 11635), (8413, 9620), (8695, 9308)]