49830480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9887}}^1$

素因数の和:9913

約数の個数: 120

約数和(自身を含む): 191273472

約数和(自身を除く): 141442992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 9887, 19774, 29661, 39548, 49435, 59322, 69209, 79096, 88983, 98870, 118644, 138418, 148305, 158192, 177966, 197740, 207627, 237288, 276836, 296610, 346045, 355932, 395480, 415254, 444915, 474576, 553672, 593220, 622881, 692090, 711864, 790960, 830508, 889830, 1038135, 1107344, 1186440, 1245762, 1384180, 1423728, 1661016, 1779660, 2076270, 2372880, 2491524, 2768360, 3114405, 3322032, 3559320, 4152540, 4983048, 5536720, 6228810, 7118640, 8305080, 9966096, 12457620, 16610160, 24915240, 49830480]

約数ペア:

[(1, 49830480), (2, 24915240), (3, 16610160), (4, 12457620), (5, 9966096), (6, 8305080), (7, 7118640), (8, 6228810), (9, 5536720), (10, 4983048), (12, 4152540), (14, 3559320), (15, 3322032), (16, 3114405), (18, 2768360), (20, 2491524), (21, 2372880), (24, 2076270), (28, 1779660), (30, 1661016), (35, 1423728), (36, 1384180), (40, 1245762), (42, 1186440), (45, 1107344), (48, 1038135), (56, 889830), (60, 830508), (63, 790960), (70, 711864), (72, 692090), (80, 622881), (84, 593220), (90, 553672), (105, 474576), (112, 444915), (120, 415254), (126, 395480), (140, 355932), (144, 346045), (168, 296610), (180, 276836), (210, 237288), (240, 207627), (252, 197740), (280, 177966), (315, 158192), (336, 148305), (360, 138418), (420, 118644), (504, 98870), (560, 88983), (630, 79096), (720, 69209), (840, 59322), (1008, 49435), (1260, 39548), (1680, 29661), (2520, 19774), (5040, 9887)]