67540220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{587}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 155288448

約数和(自身を除く): 87748228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 523, 587, 1046, 1174, 2092, 2348, 2615, 2935, 5230, 5753, 5870, 6457, 10460, 11506, 11740, 12914, 23012, 25828, 28765, 32285, 57530, 64570, 115060, 129140, 307001, 614002, 1228004, 1535005, 3070010, 3377011, 6140020, 6754022, 13508044, 16885055, 33770110, 67540220]

約数ペア:

[(1, 67540220), (2, 33770110), (4, 16885055), (5, 13508044), (10, 6754022), (11, 6140020), (20, 3377011), (22, 3070010), (44, 1535005), (55, 1228004), (110, 614002), (220, 307001), (523, 129140), (587, 115060), (1046, 64570), (1174, 57530), (2092, 32285), (2348, 28765), (2615, 25828), (2935, 23012), (5230, 12914), (5753, 11740), (5870, 11506), (6457, 10460)]