100778860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55373}}^1$

素因数の和:55402

約数の個数: 48

約数和(自身を含む): 260479296

約数和(自身を除く): 159700436

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 55373, 110746, 221492, 276865, 387611, 553730, 719849, 775222, 1107460, 1439698, 1550444, 1938055, 2879396, 3599245, 3876110, 5038943, 7198490, 7752220, 10077886, 14396980, 20155772, 25194715, 50389430, 100778860]

約数ペア:

[(1, 100778860), (2, 50389430), (4, 25194715), (5, 20155772), (7, 14396980), (10, 10077886), (13, 7752220), (14, 7198490), (20, 5038943), (26, 3876110), (28, 3599245), (35, 2879396), (52, 1938055), (65, 1550444), (70, 1439698), (91, 1107460), (130, 775222), (140, 719849), (182, 553730), (260, 387611), (364, 276865), (455, 221492), (910, 110746), (1820, 55373)]