49184213120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{354149}}^1$

素因数の和:354206

約数の個数: 128

約数和(自身を含む): 138713472000

約数和(自身を除く): 89529258880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9920, 13888, 17360, 19840, 27776, 34720, 69440, 138880, 354149, 708298, 1416596, 1770745, 2479043, 2833192, 3541490, 4958086, 5666384, 7082980, 9916172, 10978619, 11332768, 12395215, 14165960, 19832344, 21957238, 22665536, 24790430, 28331920, 39664688, 43914476, 45331072, 49580860, 54893095, 56663840, 76850333, 79329376, 87828952, 99161720, 109786190, 113327680, 153700666, 158658752, 175657904, 198323440, 219572380, 226655360, 307401332, 317317504, 351315808, 384251665, 396646880, 439144760, 614802664, 702631616, 768503330, 793293760, 878289520, 1229605328, 1405263232, 1537006660, 1586587520, 1756579040, 2459210656, 3074013320, 3513158080, 4918421312, 6148026640, 7026316160, 9836842624, 12296053280, 24592106560, 49184213120]

約数ペア:

[(1, 49184213120), (2, 24592106560), (4, 12296053280), (5, 9836842624), (7, 7026316160), (8, 6148026640), (10, 4918421312), (14, 3513158080), (16, 3074013320), (20, 2459210656), (28, 1756579040), (31, 1586587520), (32, 1537006660), (35, 1405263232), (40, 1229605328), (56, 878289520), (62, 793293760), (64, 768503330), (70, 702631616), (80, 614802664), (112, 439144760), (124, 396646880), (128, 384251665), (140, 351315808), (155, 317317504), (160, 307401332), (217, 226655360), (224, 219572380), (248, 198323440), (280, 175657904), (310, 158658752), (320, 153700666), (434, 113327680), (448, 109786190), (496, 99161720), (560, 87828952), (620, 79329376), (640, 76850333), (868, 56663840), (896, 54893095), (992, 49580860), (1085, 45331072), (1120, 43914476), (1240, 39664688), (1736, 28331920), (1984, 24790430), (2170, 22665536), (2240, 21957238), (2480, 19832344), (3472, 14165960), (3968, 12395215), (4340, 11332768), (4480, 10978619), (4960, 9916172), (6944, 7082980), (8680, 5666384), (9920, 4958086), (13888, 3541490), (17360, 2833192), (19840, 2479043), (27776, 1770745), (34720, 1416596), (69440, 708298), (138880, 354149)]