340572100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1621}}^1$

素因数の和:1837

約数の個数: 72

約数和(自身を含む): 810948096

約数和(自身を除く): 470375996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 191, 220, 275, 382, 550, 764, 955, 1100, 1621, 1910, 2101, 3242, 3820, 4202, 4775, 6484, 8105, 8404, 9550, 10505, 16210, 17831, 19100, 21010, 32420, 35662, 40525, 42020, 52525, 71324, 81050, 89155, 105050, 162100, 178310, 210100, 309611, 356620, 445775, 619222, 891550, 1238444, 1548055, 1783100, 3096110, 3405721, 6192220, 6811442, 7740275, 13622884, 15480550, 17028605, 30961100, 34057210, 68114420, 85143025, 170286050, 340572100]

約数ペア:

[(1, 340572100), (2, 170286050), (4, 85143025), (5, 68114420), (10, 34057210), (11, 30961100), (20, 17028605), (22, 15480550), (25, 13622884), (44, 7740275), (50, 6811442), (55, 6192220), (100, 3405721), (110, 3096110), (191, 1783100), (220, 1548055), (275, 1238444), (382, 891550), (550, 619222), (764, 445775), (955, 356620), (1100, 309611), (1621, 210100), (1910, 178310), (2101, 162100), (3242, 105050), (3820, 89155), (4202, 81050), (4775, 71324), (6484, 52525), (8105, 42020), (8404, 40525), (9550, 35662), (10505, 32420), (16210, 21010), (17831, 19100)]