22345180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 55523664

約数和(自身を除く): 33178484

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 601, 676, 715, 845, 1202, 1430, 1690, 1859, 2404, 2860, 3005, 3380, 3718, 6010, 6611, 7436, 7813, 9295, 12020, 13222, 15626, 18590, 26444, 31252, 33055, 37180, 39065, 66110, 78130, 85943, 101569, 132220, 156260, 171886, 203138, 343772, 406276, 429715, 507845, 859430, 1015690, 1117259, 1718860, 2031380, 2234518, 4469036, 5586295, 11172590, 22345180]

約数ペア:

[(1, 22345180), (2, 11172590), (4, 5586295), (5, 4469036), (10, 2234518), (11, 2031380), (13, 1718860), (20, 1117259), (22, 1015690), (26, 859430), (44, 507845), (52, 429715), (55, 406276), (65, 343772), (110, 203138), (130, 171886), (143, 156260), (169, 132220), (220, 101569), (260, 85943), (286, 78130), (338, 66110), (572, 39065), (601, 37180), (676, 33055), (715, 31252), (845, 26444), (1202, 18590), (1430, 15626), (1690, 13222), (1859, 12020), (2404, 9295), (2860, 7813), (3005, 7436), (3380, 6611), (3718, 6010)]