87553910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8443}}^1$

素因数の和:8528

約数の個数: 32

約数和(自身を含む): 169623072

約数和(自身を除く): 82069162

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 8443, 10370, 16886, 42215, 84430, 143531, 287062, 515023, 717655, 1030046, 1435310, 2575115, 5150230, 8755391, 17510782, 43776955, 87553910]

約数ペア:

[(1, 87553910), (2, 43776955), (5, 17510782), (10, 8755391), (17, 5150230), (34, 2575115), (61, 1435310), (85, 1030046), (122, 717655), (170, 515023), (305, 287062), (610, 143531), (1037, 84430), (2074, 42215), (5185, 16886), (8443, 10370)]