47499240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 104910360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 228, 249, 251, 285, 332, 380, 415, 456, 498, 502, 570, 664, 753, 760, 830, 996, 1004, 1140, 1245, 1255, 1506, 1577, 1660, 1992, 2008, 2280, 2490, 2510, 3012, 3154, 3320, 3765, 4731, 4769, 4980, 5020, 6024, 6308, 7530, 7885, 9462, 9538, 9960, 10040, 12616, 14307, 15060, 15770, 18924, 19076, 20833, 23655, 23845, 28614, 30120, 31540, 37848, 38152, 41666, 47310, 47690, 57228, 62499, 63080, 71535, 83332, 94620, 95380, 104165, 114456, 124998, 143070, 166664, 189240, 190760, 208330, 249996, 286140, 312495, 395827, 416660, 499992, 572280, 624990, 791654, 833320, 1187481, 1249980, 1583308, 1979135, 2374962, 2499960, 3166616, 3958270, 4749924, 5937405, 7916540, 9499848, 11874810, 15833080, 23749620, 47499240]

約数ペア:

[(1, 47499240), (2, 23749620), (3, 15833080), (4, 11874810), (5, 9499848), (6, 7916540), (8, 5937405), (10, 4749924), (12, 3958270), (15, 3166616), (19, 2499960), (20, 2374962), (24, 1979135), (30, 1583308), (38, 1249980), (40, 1187481), (57, 833320), (60, 791654), (76, 624990), (83, 572280), (95, 499992), (114, 416660), (120, 395827), (152, 312495), (166, 286140), (190, 249996), (228, 208330), (249, 190760), (251, 189240), (285, 166664), (332, 143070), (380, 124998), (415, 114456), (456, 104165), (498, 95380), (502, 94620), (570, 83332), (664, 71535), (753, 63080), (760, 62499), (830, 57228), (996, 47690), (1004, 47310), (1140, 41666), (1245, 38152), (1255, 37848), (1506, 31540), (1577, 30120), (1660, 28614), (1992, 23845), (2008, 23655), (2280, 20833), (2490, 19076), (2510, 18924), (3012, 15770), (3154, 15060), (3320, 14307), (3765, 12616), (4731, 10040), (4769, 9960), (4980, 9538), (5020, 9462), (6024, 7885), (6308, 7530)]