91228560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4271}}^1$

素因数の和:4376

約数の個数: 80

約数和(自身を含む): 286053120

約数和(自身を除く): 194824560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4271, 4272, 5340, 7120, 8542, 10680, 12813, 17084, 21355, 21360, 25626, 34168, 42710, 51252, 64065, 68336, 85420, 102504, 128130, 170840, 205008, 256260, 341680, 380119, 512520, 760238, 1025040, 1140357, 1520476, 1900595, 2280714, 3040952, 3801190, 4561428, 5701785, 6081904, 7602380, 9122856, 11403570, 15204760, 18245712, 22807140, 30409520, 45614280, 91228560]

約数ペア:

[(1, 91228560), (2, 45614280), (3, 30409520), (4, 22807140), (5, 18245712), (6, 15204760), (8, 11403570), (10, 9122856), (12, 7602380), (15, 6081904), (16, 5701785), (20, 4561428), (24, 3801190), (30, 3040952), (40, 2280714), (48, 1900595), (60, 1520476), (80, 1140357), (89, 1025040), (120, 760238), (178, 512520), (240, 380119), (267, 341680), (356, 256260), (445, 205008), (534, 170840), (712, 128130), (890, 102504), (1068, 85420), (1335, 68336), (1424, 64065), (1780, 51252), (2136, 42710), (2670, 34168), (3560, 25626), (4271, 21360), (4272, 21355), (5340, 17084), (7120, 12813), (8542, 10680)]