13513760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 35244720

約数和(自身を除く): 21730960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 73, 80, 89, 104, 130, 146, 160, 178, 208, 260, 292, 356, 365, 416, 445, 520, 584, 712, 730, 890, 949, 1040, 1157, 1168, 1424, 1460, 1780, 1898, 2080, 2314, 2336, 2848, 2920, 3560, 3796, 4628, 4745, 5785, 5840, 6497, 7120, 7592, 9256, 9490, 11570, 11680, 12994, 14240, 15184, 18512, 18980, 23140, 25988, 30368, 32485, 37024, 37960, 46280, 51976, 64970, 75920, 84461, 92560, 103952, 129940, 151840, 168922, 185120, 207904, 259880, 337844, 422305, 519760, 675688, 844610, 1039520, 1351376, 1689220, 2702752, 3378440, 6756880, 13513760]

約数ペア:

[(1, 13513760), (2, 6756880), (4, 3378440), (5, 2702752), (8, 1689220), (10, 1351376), (13, 1039520), (16, 844610), (20, 675688), (26, 519760), (32, 422305), (40, 337844), (52, 259880), (65, 207904), (73, 185120), (80, 168922), (89, 151840), (104, 129940), (130, 103952), (146, 92560), (160, 84461), (178, 75920), (208, 64970), (260, 51976), (292, 46280), (356, 37960), (365, 37024), (416, 32485), (445, 30368), (520, 25988), (584, 23140), (712, 18980), (730, 18512), (890, 15184), (949, 14240), (1040, 12994), (1157, 11680), (1168, 11570), (1424, 9490), (1460, 9256), (1780, 7592), (1898, 7120), (2080, 6497), (2314, 5840), (2336, 5785), (2848, 4745), (2920, 4628), (3560, 3796)]