56802020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 139345920

約数和(自身を除く): 82543900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 107, 110, 127, 190, 209, 214, 220, 254, 380, 418, 428, 508, 535, 635, 836, 1045, 1070, 1177, 1270, 1397, 2033, 2090, 2140, 2354, 2413, 2540, 2794, 4066, 4180, 4708, 4826, 5588, 5885, 6985, 8132, 9652, 10165, 11770, 12065, 13589, 13970, 20330, 22363, 23540, 24130, 26543, 27178, 27940, 40660, 44726, 48260, 53086, 54356, 67945, 89452, 106172, 111815, 132715, 135890, 149479, 223630, 258191, 265430, 271780, 298958, 447260, 516382, 530860, 597916, 747395, 1032764, 1290955, 1494790, 2581910, 2840101, 2989580, 5163820, 5680202, 11360404, 14200505, 28401010, 56802020]

約数ペア:

[(1, 56802020), (2, 28401010), (4, 14200505), (5, 11360404), (10, 5680202), (11, 5163820), (19, 2989580), (20, 2840101), (22, 2581910), (38, 1494790), (44, 1290955), (55, 1032764), (76, 747395), (95, 597916), (107, 530860), (110, 516382), (127, 447260), (190, 298958), (209, 271780), (214, 265430), (220, 258191), (254, 223630), (380, 149479), (418, 135890), (428, 132715), (508, 111815), (535, 106172), (635, 89452), (836, 67945), (1045, 54356), (1070, 53086), (1177, 48260), (1270, 44726), (1397, 40660), (2033, 27940), (2090, 27178), (2140, 26543), (2354, 24130), (2413, 23540), (2540, 22363), (2794, 20330), (4066, 13970), (4180, 13589), (4708, 12065), (4826, 11770), (5588, 10165), (5885, 9652), (6985, 8132)]