43954020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 147813120

約数和(自身を除く): 103859100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 79, 90, 99, 110, 132, 158, 165, 180, 198, 220, 237, 281, 316, 330, 395, 396, 474, 495, 562, 660, 711, 790, 843, 869, 948, 990, 1124, 1185, 1405, 1422, 1580, 1686, 1738, 1980, 2370, 2529, 2607, 2810, 2844, 3091, 3372, 3476, 3555, 4215, 4345, 4740, 5058, 5214, 5620, 6182, 7110, 7821, 8430, 8690, 9273, 10116, 10428, 12364, 12645, 13035, 14220, 15455, 15642, 16860, 17380, 18546, 22199, 25290, 26070, 27819, 30910, 31284, 37092, 39105, 44398, 46365, 50580, 52140, 55638, 61820, 66597, 78210, 88796, 92730, 110995, 111276, 133194, 139095, 156420, 185460, 199791, 221990, 244189, 266388, 278190, 332985, 399582, 443980, 488378, 556380, 665970, 732567, 799164, 976756, 998955, 1220945, 1331940, 1465134, 1997910, 2197701, 2441890, 2930268, 3662835, 3995820, 4395402, 4883780, 7325670, 8790804, 10988505, 14651340, 21977010, 43954020]

約数ペア:

[(1, 43954020), (2, 21977010), (3, 14651340), (4, 10988505), (5, 8790804), (6, 7325670), (9, 4883780), (10, 4395402), (11, 3995820), (12, 3662835), (15, 2930268), (18, 2441890), (20, 2197701), (22, 1997910), (30, 1465134), (33, 1331940), (36, 1220945), (44, 998955), (45, 976756), (55, 799164), (60, 732567), (66, 665970), (79, 556380), (90, 488378), (99, 443980), (110, 399582), (132, 332985), (158, 278190), (165, 266388), (180, 244189), (198, 221990), (220, 199791), (237, 185460), (281, 156420), (316, 139095), (330, 133194), (395, 111276), (396, 110995), (474, 92730), (495, 88796), (562, 78210), (660, 66597), (711, 61820), (790, 55638), (843, 52140), (869, 50580), (948, 46365), (990, 44398), (1124, 39105), (1185, 37092), (1405, 31284), (1422, 30910), (1580, 27819), (1686, 26070), (1738, 25290), (1980, 22199), (2370, 18546), (2529, 17380), (2607, 16860), (2810, 15642), (2844, 15455), (3091, 14220), (3372, 13035), (3476, 12645), (3555, 12364), (4215, 10428), (4345, 10116), (4740, 9273), (5058, 8690), (5214, 8430), (5620, 7821), (6182, 7110)]