47861520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:973

約数の個数: 160

約数和(自身を含む): 175226880

約数和(自身を除く): 127365360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 919, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1838, 1860, 2170, 2480, 2604, 2757, 3255, 3472, 3676, 3720, 4340, 4595, 5208, 5514, 6433, 6510, 7352, 7440, 8680, 9190, 10416, 11028, 12866, 13020, 13785, 14704, 17360, 18380, 19299, 22056, 25732, 26040, 27570, 28489, 32165, 36760, 38598, 44112, 51464, 52080, 55140, 56978, 64330, 73520, 77196, 85467, 96495, 102928, 110280, 113956, 128660, 142445, 154392, 170934, 192990, 199423, 220560, 227912, 257320, 284890, 308784, 341868, 385980, 398846, 427335, 455824, 514640, 569780, 598269, 683736, 771960, 797692, 854670, 997115, 1139560, 1196538, 1367472, 1543920, 1595384, 1709340, 1994230, 2279120, 2393076, 2991345, 3190768, 3418680, 3988460, 4786152, 5982690, 6837360, 7976920, 9572304, 11965380, 15953840, 23930760, 47861520]

約数ペア:

[(1, 47861520), (2, 23930760), (3, 15953840), (4, 11965380), (5, 9572304), (6, 7976920), (7, 6837360), (8, 5982690), (10, 4786152), (12, 3988460), (14, 3418680), (15, 3190768), (16, 2991345), (20, 2393076), (21, 2279120), (24, 1994230), (28, 1709340), (30, 1595384), (31, 1543920), (35, 1367472), (40, 1196538), (42, 1139560), (48, 997115), (56, 854670), (60, 797692), (62, 771960), (70, 683736), (80, 598269), (84, 569780), (93, 514640), (105, 455824), (112, 427335), (120, 398846), (124, 385980), (140, 341868), (155, 308784), (168, 284890), (186, 257320), (210, 227912), (217, 220560), (240, 199423), (248, 192990), (280, 170934), (310, 154392), (336, 142445), (372, 128660), (420, 113956), (434, 110280), (465, 102928), (496, 96495), (560, 85467), (620, 77196), (651, 73520), (744, 64330), (840, 56978), (868, 55140), (919, 52080), (930, 51464), (1085, 44112), (1240, 38598), (1302, 36760), (1488, 32165), (1680, 28489), (1736, 27570), (1838, 26040), (1860, 25732), (2170, 22056), (2480, 19299), (2604, 18380), (2757, 17360), (3255, 14704), (3472, 13785), (3676, 13020), (3720, 12866), (4340, 11028), (4595, 10416), (5208, 9190), (5514, 8680), (6433, 7440), (6510, 7352)]