78347360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5416

約数の個数: 96

約数和(自身を含む): 227852352

約数和(自身を除く): 149504992

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 5381, 7280, 10762, 14560, 21524, 26905, 37667, 43048, 53810, 69953, 75334, 86096, 107620, 139906, 150668, 172192, 188335, 215240, 279812, 301336, 349765, 376670, 430480, 489671, 559624, 602672, 699530, 753340, 860960, 979342, 1119248, 1205344, 1399060, 1506680, 1958684, 2238496, 2448355, 2798120, 3013360, 3917368, 4896710, 5596240, 6026720, 7834736, 9793420, 11192480, 15669472, 19586840, 39173680, 78347360]

約数ペア:

[(1, 78347360), (2, 39173680), (4, 19586840), (5, 15669472), (7, 11192480), (8, 9793420), (10, 7834736), (13, 6026720), (14, 5596240), (16, 4896710), (20, 3917368), (26, 3013360), (28, 2798120), (32, 2448355), (35, 2238496), (40, 1958684), (52, 1506680), (56, 1399060), (65, 1205344), (70, 1119248), (80, 979342), (91, 860960), (104, 753340), (112, 699530), (130, 602672), (140, 559624), (160, 489671), (182, 430480), (208, 376670), (224, 349765), (260, 301336), (280, 279812), (364, 215240), (416, 188335), (455, 172192), (520, 150668), (560, 139906), (728, 107620), (910, 86096), (1040, 75334), (1120, 69953), (1456, 53810), (1820, 43048), (2080, 37667), (2912, 26905), (3640, 21524), (5381, 14560), (7280, 10762)]