98973820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1601}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 227689056

約数和(自身を除く): 128715236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281, 562, 1124, 1405, 1601, 2810, 3091, 3202, 5620, 6182, 6404, 8005, 12364, 15455, 16010, 17611, 30910, 32020, 35222, 61820, 70444, 88055, 176110, 352220, 449881, 899762, 1799524, 2249405, 4498810, 4948691, 8997620, 9897382, 19794764, 24743455, 49486910, 98973820]

約数ペア:

[(1, 98973820), (2, 49486910), (4, 24743455), (5, 19794764), (10, 9897382), (11, 8997620), (20, 4948691), (22, 4498810), (44, 2249405), (55, 1799524), (110, 899762), (220, 449881), (281, 352220), (562, 176110), (1124, 88055), (1405, 70444), (1601, 61820), (2810, 35222), (3091, 32020), (3202, 30910), (5620, 17611), (6182, 16010), (6404, 15455), (8005, 12364)]