77638680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{30809}}^1$

素因数の和:30833

約数の個数: 96

約数和(自身を含む): 288381600

約数和(自身を除く): 210742920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 30809, 61618, 92427, 123236, 154045, 184854, 215663, 246472, 277281, 308090, 369708, 431326, 462135, 554562, 616180, 646989, 739416, 862652, 924270, 1078315, 1109124, 1232360, 1293978, 1386405, 1725304, 1848540, 1940967, 2156630, 2218248, 2587956, 2772810, 3234945, 3697080, 3881934, 4313260, 5175912, 5545620, 6469890, 7763868, 8626520, 9704835, 11091240, 12939780, 15527736, 19409670, 25879560, 38819340, 77638680]

約数ペア:

[(1, 77638680), (2, 38819340), (3, 25879560), (4, 19409670), (5, 15527736), (6, 12939780), (7, 11091240), (8, 9704835), (9, 8626520), (10, 7763868), (12, 6469890), (14, 5545620), (15, 5175912), (18, 4313260), (20, 3881934), (21, 3697080), (24, 3234945), (28, 2772810), (30, 2587956), (35, 2218248), (36, 2156630), (40, 1940967), (42, 1848540), (45, 1725304), (56, 1386405), (60, 1293978), (63, 1232360), (70, 1109124), (72, 1078315), (84, 924270), (90, 862652), (105, 739416), (120, 646989), (126, 616180), (140, 554562), (168, 462135), (180, 431326), (210, 369708), (252, 308090), (280, 277281), (315, 246472), (360, 215663), (420, 184854), (504, 154045), (630, 123236), (840, 92427), (1260, 61618), (2520, 30809)]