72876020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27397}}^1$

素因数の和:27432

約数の個数: 48

約数和(自身を含む): 184114560

約数和(自身を除く): 111238540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 27397, 54794, 109588, 136985, 191779, 273970, 383558, 520543, 547940, 767116, 958895, 1041086, 1917790, 2082172, 2602715, 3643801, 3835580, 5205430, 7287602, 10410860, 14575204, 18219005, 36438010, 72876020]

約数ペア:

[(1, 72876020), (2, 36438010), (4, 18219005), (5, 14575204), (7, 10410860), (10, 7287602), (14, 5205430), (19, 3835580), (20, 3643801), (28, 2602715), (35, 2082172), (38, 1917790), (70, 1041086), (76, 958895), (95, 767116), (133, 547940), (140, 520543), (190, 383558), (266, 273970), (380, 191779), (532, 136985), (665, 109588), (1330, 54794), (2660, 27397)]