97361980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 208476576

約数和(自身を除く): 111114596

約数列:

[1, 2, 4, 5, 10, 20, 101, 157, 202, 307, 314, 404, 505, 614, 628, 785, 1010, 1228, 1535, 1570, 2020, 3070, 3140, 6140, 15857, 31007, 31714, 48199, 62014, 63428, 79285, 96398, 124028, 155035, 158570, 192796, 240995, 310070, 317140, 481990, 620140, 963980, 4868099, 9736198, 19472396, 24340495, 48680990, 97361980]

約数ペア:

[(1, 97361980), (2, 48680990), (4, 24340495), (5, 19472396), (10, 9736198), (20, 4868099), (101, 963980), (157, 620140), (202, 481990), (307, 317140), (314, 310070), (404, 240995), (505, 192796), (614, 158570), (628, 155035), (785, 124028), (1010, 96398), (1228, 79285), (1535, 63428), (1570, 62014), (2020, 48199), (3070, 31714), (3140, 31007), (6140, 15857)]