61069940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 134628480

約数和(自身を除く): 73558540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 1420, 1483, 2059, 2966, 4118, 5932, 7415, 8236, 10295, 14830, 20590, 29660, 41180, 43007, 86014, 105293, 172028, 210586, 215035, 421172, 430070, 526465, 860140, 1052930, 2105860, 3053497, 6106994, 12213988, 15267485, 30534970, 61069940]

約数ペア:

[(1, 61069940), (2, 30534970), (4, 15267485), (5, 12213988), (10, 6106994), (20, 3053497), (29, 2105860), (58, 1052930), (71, 860140), (116, 526465), (142, 430070), (145, 421172), (284, 215035), (290, 210586), (355, 172028), (580, 105293), (710, 86014), (1420, 43007), (1483, 41180), (2059, 29660), (2966, 20590), (4118, 14830), (5932, 10295), (7415, 8236)]