67554860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 146204352

約数和(自身を除く): 78649492

約数列:

[1, 2, 4, 5, 10, 20, 53, 101, 106, 202, 212, 265, 404, 505, 530, 631, 1010, 1060, 1262, 2020, 2524, 3155, 5353, 6310, 10706, 12620, 21412, 26765, 33443, 53530, 63731, 66886, 107060, 127462, 133772, 167215, 254924, 318655, 334430, 637310, 668860, 1274620, 3377743, 6755486, 13510972, 16888715, 33777430, 67554860]

約数ペア:

[(1, 67554860), (2, 33777430), (4, 16888715), (5, 13510972), (10, 6755486), (20, 3377743), (53, 1274620), (101, 668860), (106, 637310), (202, 334430), (212, 318655), (265, 254924), (404, 167215), (505, 133772), (530, 127462), (631, 107060), (1010, 66886), (1060, 63731), (1262, 53530), (2020, 33443), (2524, 26765), (3155, 21412), (5353, 12620), (6310, 10706)]