54332720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 137803680

約数和(自身を除く): 83470960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 587, 712, 890, 1040, 1157, 1174, 1424, 1780, 2314, 2348, 2935, 3560, 4628, 4696, 5785, 5870, 7120, 7631, 9256, 9392, 11570, 11740, 15262, 18512, 23140, 23480, 30524, 38155, 46280, 46960, 52243, 61048, 76310, 92560, 104486, 122096, 152620, 208972, 261215, 305240, 417944, 522430, 610480, 679159, 835888, 1044860, 1358318, 2089720, 2716636, 3395795, 4179440, 5433272, 6791590, 10866544, 13583180, 27166360, 54332720]

約数ペア:

[(1, 54332720), (2, 27166360), (4, 13583180), (5, 10866544), (8, 6791590), (10, 5433272), (13, 4179440), (16, 3395795), (20, 2716636), (26, 2089720), (40, 1358318), (52, 1044860), (65, 835888), (80, 679159), (89, 610480), (104, 522430), (130, 417944), (178, 305240), (208, 261215), (260, 208972), (356, 152620), (445, 122096), (520, 104486), (587, 92560), (712, 76310), (890, 61048), (1040, 52243), (1157, 46960), (1174, 46280), (1424, 38155), (1780, 30524), (2314, 23480), (2348, 23140), (2935, 18512), (3560, 15262), (4628, 11740), (4696, 11570), (5785, 9392), (5870, 9256), (7120, 7631)]