108223640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1259}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 279417600

約数和(自身を除く): 171193960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 1228, 1259, 1535, 2149, 2456, 2518, 3070, 4298, 5036, 6140, 6295, 8596, 8813, 10072, 10745, 12280, 12590, 17192, 17626, 21490, 25180, 35252, 42980, 44065, 50360, 70504, 85960, 88130, 176260, 352520, 386513, 773026, 1546052, 1932565, 2705591, 3092104, 3865130, 5411182, 7730260, 10822364, 13527955, 15460520, 21644728, 27055910, 54111820, 108223640]

約数ペア:

[(1, 108223640), (2, 54111820), (4, 27055910), (5, 21644728), (7, 15460520), (8, 13527955), (10, 10822364), (14, 7730260), (20, 5411182), (28, 3865130), (35, 3092104), (40, 2705591), (56, 1932565), (70, 1546052), (140, 773026), (280, 386513), (307, 352520), (614, 176260), (1228, 88130), (1259, 85960), (1535, 70504), (2149, 50360), (2456, 44065), (2518, 42980), (3070, 35252), (4298, 25180), (5036, 21490), (6140, 17626), (6295, 17192), (8596, 12590), (8813, 12280), (10072, 10745)]