11230020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 34496280

約数和(自身を除く): 23266260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 701, 801, 890, 1068, 1335, 1402, 1602, 1780, 2103, 2670, 2804, 3204, 3505, 4005, 4206, 5340, 6309, 7010, 8010, 8412, 10515, 12618, 14020, 16020, 21030, 25236, 31545, 42060, 62389, 63090, 124778, 126180, 187167, 249556, 311945, 374334, 561501, 623890, 748668, 935835, 1123002, 1247780, 1871670, 2246004, 2807505, 3743340, 5615010, 11230020]

約数ペア:

[(1, 11230020), (2, 5615010), (3, 3743340), (4, 2807505), (5, 2246004), (6, 1871670), (9, 1247780), (10, 1123002), (12, 935835), (15, 748668), (18, 623890), (20, 561501), (30, 374334), (36, 311945), (45, 249556), (60, 187167), (89, 126180), (90, 124778), (178, 63090), (180, 62389), (267, 42060), (356, 31545), (445, 25236), (534, 21030), (701, 16020), (801, 14020), (890, 12618), (1068, 10515), (1335, 8412), (1402, 8010), (1602, 7010), (1780, 6309), (2103, 5340), (2670, 4206), (2804, 4005), (3204, 3505)]