51704280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 179262720

約数和(自身を除く): 127558440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 113, 120, 123, 124, 155, 164, 180, 186, 205, 226, 246, 248, 279, 310, 328, 339, 360, 369, 372, 410, 452, 465, 492, 558, 565, 615, 620, 678, 738, 744, 820, 904, 930, 984, 1017, 1116, 1130, 1230, 1240, 1271, 1356, 1395, 1476, 1640, 1695, 1845, 1860, 2034, 2232, 2260, 2460, 2542, 2712, 2790, 2952, 3390, 3503, 3690, 3720, 3813, 4068, 4520, 4633, 4920, 5084, 5085, 5580, 6355, 6780, 7006, 7380, 7626, 8136, 9266, 10168, 10170, 10509, 11160, 11439, 12710, 13560, 13899, 14012, 14760, 15252, 17515, 18532, 19065, 20340, 21018, 22878, 23165, 25420, 27798, 28024, 30504, 31527, 35030, 37064, 38130, 40680, 41697, 42036, 45756, 46330, 50840, 52545, 55596, 57195, 63054, 69495, 70060, 76260, 83394, 84072, 91512, 92660, 105090, 111192, 114390, 126108, 138990, 140120, 143623, 152520, 157635, 166788, 185320, 208485, 210180, 228780, 252216, 277980, 287246, 315270, 333576, 416970, 420360, 430869, 457560, 555960, 574492, 630540, 718115, 833940, 861738, 1148984, 1261080, 1292607, 1436230, 1667880, 1723476, 2154345, 2585214, 2872460, 3446952, 4308690, 5170428, 5744920, 6463035, 8617380, 10340856, 12926070, 17234760, 25852140, 51704280]

約数ペア:

[(1, 51704280), (2, 25852140), (3, 17234760), (4, 12926070), (5, 10340856), (6, 8617380), (8, 6463035), (9, 5744920), (10, 5170428), (12, 4308690), (15, 3446952), (18, 2872460), (20, 2585214), (24, 2154345), (30, 1723476), (31, 1667880), (36, 1436230), (40, 1292607), (41, 1261080), (45, 1148984), (60, 861738), (62, 833940), (72, 718115), (82, 630540), (90, 574492), (93, 555960), (113, 457560), (120, 430869), (123, 420360), (124, 416970), (155, 333576), (164, 315270), (180, 287246), (186, 277980), (205, 252216), (226, 228780), (246, 210180), (248, 208485), (279, 185320), (310, 166788), (328, 157635), (339, 152520), (360, 143623), (369, 140120), (372, 138990), (410, 126108), (452, 114390), (465, 111192), (492, 105090), (558, 92660), (565, 91512), (615, 84072), (620, 83394), (678, 76260), (738, 70060), (744, 69495), (820, 63054), (904, 57195), (930, 55596), (984, 52545), (1017, 50840), (1116, 46330), (1130, 45756), (1230, 42036), (1240, 41697), (1271, 40680), (1356, 38130), (1395, 37064), (1476, 35030), (1640, 31527), (1695, 30504), (1845, 28024), (1860, 27798), (2034, 25420), (2232, 23165), (2260, 22878), (2460, 21018), (2542, 20340), (2712, 19065), (2790, 18532), (2952, 17515), (3390, 15252), (3503, 14760), (3690, 14012), (3720, 13899), (3813, 13560), (4068, 12710), (4520, 11439), (4633, 11160), (4920, 10509), (5084, 10170), (5085, 10168), (5580, 9266), (6355, 8136), (6780, 7626), (7006, 7380)]