172684460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 414554112

約数和(自身を除く): 241869652

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 67, 92, 115, 130, 134, 230, 260, 268, 299, 335, 431, 460, 598, 670, 862, 871, 1196, 1340, 1495, 1541, 1724, 1742, 2155, 2990, 3082, 3484, 4310, 4355, 5603, 5980, 6164, 7705, 8620, 8710, 9913, 11206, 15410, 17420, 19826, 20033, 22412, 28015, 28877, 30820, 39652, 40066, 49565, 56030, 57754, 80132, 99130, 100165, 112060, 115508, 128869, 144385, 198260, 200330, 257738, 288770, 375401, 400660, 515476, 577540, 644345, 664171, 750802, 1288690, 1328342, 1501604, 1877005, 2577380, 2656684, 3320855, 3754010, 6641710, 7508020, 8634223, 13283420, 17268446, 34536892, 43171115, 86342230, 172684460]

約数ペア:

[(1, 172684460), (2, 86342230), (4, 43171115), (5, 34536892), (10, 17268446), (13, 13283420), (20, 8634223), (23, 7508020), (26, 6641710), (46, 3754010), (52, 3320855), (65, 2656684), (67, 2577380), (92, 1877005), (115, 1501604), (130, 1328342), (134, 1288690), (230, 750802), (260, 664171), (268, 644345), (299, 577540), (335, 515476), (431, 400660), (460, 375401), (598, 288770), (670, 257738), (862, 200330), (871, 198260), (1196, 144385), (1340, 128869), (1495, 115508), (1541, 112060), (1724, 100165), (1742, 99130), (2155, 80132), (2990, 57754), (3082, 56030), (3484, 49565), (4310, 40066), (4355, 39652), (5603, 30820), (5980, 28877), (6164, 28015), (7705, 22412), (8620, 20033), (8710, 19826), (9913, 17420), (11206, 15410)]