91991700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 180

約数和(自身を含む): 306576732

約数和(自身を除く): 214585032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 81, 82, 90, 100, 108, 123, 135, 150, 162, 164, 180, 205, 225, 246, 270, 277, 300, 324, 369, 405, 410, 450, 492, 540, 554, 615, 675, 738, 810, 820, 831, 900, 1025, 1107, 1108, 1230, 1350, 1385, 1476, 1620, 1662, 1845, 2025, 2050, 2214, 2460, 2493, 2700, 2770, 3075, 3321, 3324, 3690, 4050, 4100, 4155, 4428, 4986, 5535, 5540, 6150, 6642, 6925, 7380, 7479, 8100, 8310, 9225, 9972, 11070, 11357, 12300, 12465, 13284, 13850, 14958, 16605, 16620, 18450, 20775, 22140, 22437, 22714, 24930, 27675, 27700, 29916, 33210, 34071, 36900, 37395, 41550, 44874, 45428, 49860, 55350, 56785, 62325, 66420, 68142, 74790, 83025, 83100, 89748, 102213, 110700, 112185, 113570, 124650, 136284, 149580, 166050, 170355, 186975, 204426, 224370, 227140, 249300, 283925, 306639, 332100, 340710, 373950, 408852, 448740, 511065, 560925, 567850, 613278, 681420, 747900, 851775, 919917, 1022130, 1121850, 1135700, 1226556, 1533195, 1703550, 1839834, 2044260, 2243700, 2555325, 3066390, 3407100, 3679668, 4599585, 5110650, 6132780, 7665975, 9199170, 10221300, 15331950, 18398340, 22997925, 30663900, 45995850, 91991700]

約数ペア:

[(1, 91991700), (2, 45995850), (3, 30663900), (4, 22997925), (5, 18398340), (6, 15331950), (9, 10221300), (10, 9199170), (12, 7665975), (15, 6132780), (18, 5110650), (20, 4599585), (25, 3679668), (27, 3407100), (30, 3066390), (36, 2555325), (41, 2243700), (45, 2044260), (50, 1839834), (54, 1703550), (60, 1533195), (75, 1226556), (81, 1135700), (82, 1121850), (90, 1022130), (100, 919917), (108, 851775), (123, 747900), (135, 681420), (150, 613278), (162, 567850), (164, 560925), (180, 511065), (205, 448740), (225, 408852), (246, 373950), (270, 340710), (277, 332100), (300, 306639), (324, 283925), (369, 249300), (405, 227140), (410, 224370), (450, 204426), (492, 186975), (540, 170355), (554, 166050), (615, 149580), (675, 136284), (738, 124650), (810, 113570), (820, 112185), (831, 110700), (900, 102213), (1025, 89748), (1107, 83100), (1108, 83025), (1230, 74790), (1350, 68142), (1385, 66420), (1476, 62325), (1620, 56785), (1662, 55350), (1845, 49860), (2025, 45428), (2050, 44874), (2214, 41550), (2460, 37395), (2493, 36900), (2700, 34071), (2770, 33210), (3075, 29916), (3321, 27700), (3324, 27675), (3690, 24930), (4050, 22714), (4100, 22437), (4155, 22140), (4428, 20775), (4986, 18450), (5535, 16620), (5540, 16605), (6150, 14958), (6642, 13850), (6925, 13284), (7380, 12465), (7479, 12300), (8100, 11357), (8310, 11070), (9225, 9972)]