19553907520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{12781}}^1$

素因数の和:13488

約数の個数: 112

約数和(自身を含む): 53296645248

約数和(自身を除く): 33742737728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 683, 1120, 1366, 2240, 2732, 3415, 4781, 5464, 6830, 9562, 10928, 12781, 13660, 19124, 21856, 23905, 25562, 27320, 38248, 43712, 47810, 51124, 54640, 63905, 76496, 89467, 95620, 102248, 109280, 127810, 152992, 178934, 191240, 204496, 218560, 255620, 305984, 357868, 382480, 408992, 447335, 511240, 715736, 764960, 817984, 894670, 1022480, 1431472, 1529920, 1789340, 2044960, 2862944, 3578680, 4089920, 5725888, 7157360, 8729423, 14314720, 17458846, 28629440, 34917692, 43647115, 61105961, 69835384, 87294230, 122211922, 139670768, 174588460, 244423844, 279341536, 305529805, 349176920, 488847688, 558683072, 611059610, 698353840, 977695376, 1222119220, 1396707680, 1955390752, 2444238440, 2793415360, 3910781504, 4888476880, 9776953760, 19553907520]

約数ペア:

[(1, 19553907520), (2, 9776953760), (4, 4888476880), (5, 3910781504), (7, 2793415360), (8, 2444238440), (10, 1955390752), (14, 1396707680), (16, 1222119220), (20, 977695376), (28, 698353840), (32, 611059610), (35, 558683072), (40, 488847688), (56, 349176920), (64, 305529805), (70, 279341536), (80, 244423844), (112, 174588460), (140, 139670768), (160, 122211922), (224, 87294230), (280, 69835384), (320, 61105961), (448, 43647115), (560, 34917692), (683, 28629440), (1120, 17458846), (1366, 14314720), (2240, 8729423), (2732, 7157360), (3415, 5725888), (4781, 4089920), (5464, 3578680), (6830, 2862944), (9562, 2044960), (10928, 1789340), (12781, 1529920), (13660, 1431472), (19124, 1022480), (21856, 894670), (23905, 817984), (25562, 764960), (27320, 715736), (38248, 511240), (43712, 447335), (47810, 408992), (51124, 382480), (54640, 357868), (63905, 305984), (76496, 255620), (89467, 218560), (95620, 204496), (102248, 191240), (109280, 178934), (127810, 152992)]