200572020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9209}}^1$

素因数の和:9246

約数の個数: 108

約数和(自身を含む): 668811780

約数和(自身を除く): 468239760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 9209, 10890, 18418, 21780, 27627, 36836, 46045, 55254, 82881, 92090, 101299, 110508, 138135, 165762, 184180, 202598, 276270, 303897, 331524, 405196, 414405, 506495, 552540, 607794, 828810, 911691, 1012990, 1114289, 1215588, 1519485, 1657620, 1823382, 2025980, 2228578, 3038970, 3342867, 3646764, 4457156, 4558455, 5571445, 6077940, 6685734, 9116910, 10028601, 11142890, 13371468, 16714335, 18233820, 20057202, 22285780, 33428670, 40114404, 50143005, 66857340, 100286010, 200572020]

約数ペア:

[(1, 200572020), (2, 100286010), (3, 66857340), (4, 50143005), (5, 40114404), (6, 33428670), (9, 22285780), (10, 20057202), (11, 18233820), (12, 16714335), (15, 13371468), (18, 11142890), (20, 10028601), (22, 9116910), (30, 6685734), (33, 6077940), (36, 5571445), (44, 4558455), (45, 4457156), (55, 3646764), (60, 3342867), (66, 3038970), (90, 2228578), (99, 2025980), (110, 1823382), (121, 1657620), (132, 1519485), (165, 1215588), (180, 1114289), (198, 1012990), (220, 911691), (242, 828810), (330, 607794), (363, 552540), (396, 506495), (484, 414405), (495, 405196), (605, 331524), (660, 303897), (726, 276270), (990, 202598), (1089, 184180), (1210, 165762), (1452, 138135), (1815, 110508), (1980, 101299), (2178, 92090), (2420, 82881), (3630, 55254), (4356, 46045), (5445, 36836), (7260, 27627), (9209, 21780), (10890, 18418)]