55276100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 135158016

約数和(自身を除く): 79881916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1621, 1705, 3100, 3242, 3410, 6484, 6820, 8105, 8525, 16210, 17050, 17831, 32420, 34100, 35662, 40525, 50251, 71324, 81050, 89155, 100502, 162100, 178310, 201004, 251255, 356620, 445775, 502510, 552761, 891550, 1005020, 1105522, 1256275, 1783100, 2211044, 2512550, 2763805, 5025100, 5527610, 11055220, 13819025, 27638050, 55276100]

約数ペア:

[(1, 55276100), (2, 27638050), (4, 13819025), (5, 11055220), (10, 5527610), (11, 5025100), (20, 2763805), (22, 2512550), (25, 2211044), (31, 1783100), (44, 1256275), (50, 1105522), (55, 1005020), (62, 891550), (100, 552761), (110, 502510), (124, 445775), (155, 356620), (220, 251255), (275, 201004), (310, 178310), (341, 162100), (550, 100502), (620, 89155), (682, 81050), (775, 71324), (1100, 50251), (1364, 40525), (1550, 35662), (1621, 34100), (1705, 32420), (3100, 17831), (3242, 17050), (3410, 16210), (6484, 8525), (6820, 8105)]