69163120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 175738752

約数和(自身を除く): 106575632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 208, 260, 292, 365, 520, 584, 730, 911, 949, 1040, 1168, 1460, 1822, 1898, 2920, 3644, 3796, 4555, 4745, 5840, 7288, 7592, 9110, 9490, 11843, 14576, 15184, 18220, 18980, 23686, 36440, 37960, 47372, 59215, 66503, 72880, 75920, 94744, 118430, 133006, 189488, 236860, 266012, 332515, 473720, 532024, 665030, 864539, 947440, 1064048, 1330060, 1729078, 2660120, 3458156, 4322695, 5320240, 6916312, 8645390, 13832624, 17290780, 34581560, 69163120]

約数ペア:

[(1, 69163120), (2, 34581560), (4, 17290780), (5, 13832624), (8, 8645390), (10, 6916312), (13, 5320240), (16, 4322695), (20, 3458156), (26, 2660120), (40, 1729078), (52, 1330060), (65, 1064048), (73, 947440), (80, 864539), (104, 665030), (130, 532024), (146, 473720), (208, 332515), (260, 266012), (292, 236860), (365, 189488), (520, 133006), (584, 118430), (730, 94744), (911, 75920), (949, 72880), (1040, 66503), (1168, 59215), (1460, 47372), (1822, 37960), (1898, 36440), (2920, 23686), (3644, 18980), (3796, 18220), (4555, 15184), (4745, 14576), (5840, 11843), (7288, 9490), (7592, 9110)]