48004740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1282

約数の個数: 144

約数和(自身を含む): 171924480

約数和(自身を除く): 123919740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1229, 1260, 1302, 1395, 1860, 1953, 2170, 2458, 2604, 2790, 3255, 3687, 3906, 4340, 4916, 5580, 6145, 6510, 7374, 7812, 8603, 9765, 11061, 12290, 13020, 14748, 17206, 18435, 19530, 22122, 24580, 25809, 34412, 36870, 38099, 39060, 43015, 44244, 51618, 55305, 73740, 76198, 77427, 86030, 103236, 110610, 114297, 129045, 152396, 154854, 172060, 190495, 221220, 228594, 258090, 266693, 309708, 342891, 380990, 387135, 457188, 516180, 533386, 571485, 685782, 761980, 774270, 800079, 1066772, 1142970, 1333465, 1371564, 1548540, 1600158, 1714455, 2285940, 2400237, 2666930, 3200316, 3428910, 4000395, 4800474, 5333860, 6857820, 8000790, 9600948, 12001185, 16001580, 24002370, 48004740]

約数ペア:

[(1, 48004740), (2, 24002370), (3, 16001580), (4, 12001185), (5, 9600948), (6, 8000790), (7, 6857820), (9, 5333860), (10, 4800474), (12, 4000395), (14, 3428910), (15, 3200316), (18, 2666930), (20, 2400237), (21, 2285940), (28, 1714455), (30, 1600158), (31, 1548540), (35, 1371564), (36, 1333465), (42, 1142970), (45, 1066772), (60, 800079), (62, 774270), (63, 761980), (70, 685782), (84, 571485), (90, 533386), (93, 516180), (105, 457188), (124, 387135), (126, 380990), (140, 342891), (155, 309708), (180, 266693), (186, 258090), (210, 228594), (217, 221220), (252, 190495), (279, 172060), (310, 154854), (315, 152396), (372, 129045), (420, 114297), (434, 110610), (465, 103236), (558, 86030), (620, 77427), (630, 76198), (651, 73740), (868, 55305), (930, 51618), (1085, 44244), (1116, 43015), (1229, 39060), (1260, 38099), (1302, 36870), (1395, 34412), (1860, 25809), (1953, 24580), (2170, 22122), (2458, 19530), (2604, 18435), (2790, 17206), (3255, 14748), (3687, 13020), (3906, 12290), (4340, 11061), (4916, 9765), (5580, 8603), (6145, 7812), (6510, 7374)]