47978040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1957

約数の個数: 128

約数和(自身を含む): 165369600

約数和(自身を除く): 117391560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 1913, 2090, 2280, 2508, 3135, 3826, 4180, 5016, 5739, 6270, 7652, 8360, 9565, 11478, 12540, 15304, 19130, 21043, 22956, 25080, 28695, 36347, 38260, 42086, 45912, 57390, 63129, 72694, 76520, 84172, 105215, 109041, 114780, 126258, 145388, 168344, 181735, 210430, 218082, 229560, 252516, 290776, 315645, 363470, 399817, 420860, 436164, 505032, 545205, 631290, 726940, 799634, 841720, 872328, 1090410, 1199451, 1262580, 1453880, 1599268, 1999085, 2180820, 2398902, 2525160, 3198536, 3998170, 4361640, 4797804, 5997255, 7996340, 9595608, 11994510, 15992680, 23989020, 47978040]

約数ペア:

[(1, 47978040), (2, 23989020), (3, 15992680), (4, 11994510), (5, 9595608), (6, 7996340), (8, 5997255), (10, 4797804), (11, 4361640), (12, 3998170), (15, 3198536), (19, 2525160), (20, 2398902), (22, 2180820), (24, 1999085), (30, 1599268), (33, 1453880), (38, 1262580), (40, 1199451), (44, 1090410), (55, 872328), (57, 841720), (60, 799634), (66, 726940), (76, 631290), (88, 545205), (95, 505032), (110, 436164), (114, 420860), (120, 399817), (132, 363470), (152, 315645), (165, 290776), (190, 252516), (209, 229560), (220, 218082), (228, 210430), (264, 181735), (285, 168344), (330, 145388), (380, 126258), (418, 114780), (440, 109041), (456, 105215), (570, 84172), (627, 76520), (660, 72694), (760, 63129), (836, 57390), (1045, 45912), (1140, 42086), (1254, 38260), (1320, 36347), (1672, 28695), (1913, 25080), (2090, 22956), (2280, 21043), (2508, 19130), (3135, 15304), (3826, 12540), (4180, 11478), (5016, 9565), (5739, 8360), (6270, 7652)]