99385380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2031

約数の個数: 120

約数和(自身を含む): 321995520

約数和(自身を除く): 222610140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 1979, 2511, 2790, 3348, 3958, 4185, 5022, 5580, 5937, 7916, 8370, 9895, 10044, 11874, 12555, 16740, 17811, 19790, 23748, 25110, 29685, 35622, 39580, 50220, 53433, 59370, 61349, 71244, 89055, 106866, 118740, 122698, 160299, 178110, 184047, 213732, 245396, 267165, 306745, 320598, 356220, 368094, 534330, 552141, 613490, 641196, 736188, 801495, 920235, 1068660, 1104282, 1226980, 1602990, 1656423, 1840470, 2208564, 2760705, 3205980, 3312846, 3680940, 4969269, 5521410, 6625692, 8282115, 9938538, 11042820, 16564230, 19877076, 24846345, 33128460, 49692690, 99385380]

約数ペア:

[(1, 99385380), (2, 49692690), (3, 33128460), (4, 24846345), (5, 19877076), (6, 16564230), (9, 11042820), (10, 9938538), (12, 8282115), (15, 6625692), (18, 5521410), (20, 4969269), (27, 3680940), (30, 3312846), (31, 3205980), (36, 2760705), (45, 2208564), (54, 1840470), (60, 1656423), (62, 1602990), (81, 1226980), (90, 1104282), (93, 1068660), (108, 920235), (124, 801495), (135, 736188), (155, 641196), (162, 613490), (180, 552141), (186, 534330), (270, 368094), (279, 356220), (310, 320598), (324, 306745), (372, 267165), (405, 245396), (465, 213732), (540, 184047), (558, 178110), (620, 160299), (810, 122698), (837, 118740), (930, 106866), (1116, 89055), (1395, 71244), (1620, 61349), (1674, 59370), (1860, 53433), (1979, 50220), (2511, 39580), (2790, 35622), (3348, 29685), (3958, 25110), (4185, 23748), (5022, 19790), (5580, 17811), (5937, 16740), (7916, 12555), (8370, 11874), (9895, 10044)]