201290100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 640750656

約数和(自身を除く): 439460556

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 181, 220, 275, 300, 330, 337, 362, 543, 550, 660, 674, 724, 825, 905, 1011, 1086, 1100, 1348, 1650, 1685, 1810, 1991, 2022, 2172, 2715, 3300, 3370, 3620, 3707, 3982, 4044, 4525, 5055, 5430, 5973, 6740, 7414, 7964, 8425, 9050, 9955, 10110, 10860, 11121, 11946, 13575, 14828, 16850, 18100, 18535, 19910, 20220, 22242, 23892, 25275, 27150, 29865, 33700, 37070, 39820, 44484, 49775, 50550, 54300, 55605, 59730, 60997, 74140, 92675, 99550, 101100, 111210, 119460, 121994, 149325, 182991, 185350, 199100, 222420, 243988, 278025, 298650, 304985, 365982, 370700, 556050, 597300, 609970, 670967, 731964, 914955, 1112100, 1219940, 1341934, 1524925, 1829910, 2012901, 2683868, 3049850, 3354835, 3659820, 4025802, 4574775, 6099700, 6709670, 8051604, 9149550, 10064505, 13419340, 16774175, 18299100, 20129010, 33548350, 40258020, 50322525, 67096700, 100645050, 201290100]

約数ペア:

[(1, 201290100), (2, 100645050), (3, 67096700), (4, 50322525), (5, 40258020), (6, 33548350), (10, 20129010), (11, 18299100), (12, 16774175), (15, 13419340), (20, 10064505), (22, 9149550), (25, 8051604), (30, 6709670), (33, 6099700), (44, 4574775), (50, 4025802), (55, 3659820), (60, 3354835), (66, 3049850), (75, 2683868), (100, 2012901), (110, 1829910), (132, 1524925), (150, 1341934), (165, 1219940), (181, 1112100), (220, 914955), (275, 731964), (300, 670967), (330, 609970), (337, 597300), (362, 556050), (543, 370700), (550, 365982), (660, 304985), (674, 298650), (724, 278025), (825, 243988), (905, 222420), (1011, 199100), (1086, 185350), (1100, 182991), (1348, 149325), (1650, 121994), (1685, 119460), (1810, 111210), (1991, 101100), (2022, 99550), (2172, 92675), (2715, 74140), (3300, 60997), (3370, 59730), (3620, 55605), (3707, 54300), (3982, 50550), (4044, 49775), (4525, 44484), (5055, 39820), (5430, 37070), (5973, 33700), (6740, 29865), (7414, 27150), (7964, 25275), (8425, 23892), (9050, 22242), (9955, 20220), (10110, 19910), (10860, 18535), (11121, 18100), (11946, 16850), (13575, 14828)]