43981770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 129576960

約数和(自身を除く): 85595190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 73, 95, 105, 114, 133, 146, 151, 190, 210, 219, 266, 285, 302, 365, 399, 438, 453, 511, 570, 665, 730, 755, 798, 906, 1022, 1057, 1095, 1330, 1387, 1510, 1533, 1995, 2114, 2190, 2265, 2555, 2774, 2869, 3066, 3171, 3990, 4161, 4530, 5110, 5285, 5738, 6342, 6935, 7665, 8322, 8607, 9709, 10570, 11023, 13870, 14345, 15330, 15855, 17214, 19418, 20083, 20805, 22046, 28690, 29127, 31710, 33069, 40166, 41610, 43035, 48545, 55115, 58254, 60249, 66138, 77161, 86070, 97090, 100415, 110230, 120498, 145635, 154322, 165345, 200830, 209437, 231483, 291270, 301245, 330690, 385805, 418874, 462966, 602490, 628311, 771610, 1047185, 1157415, 1256622, 1466059, 2094370, 2314830, 2932118, 3141555, 4398177, 6283110, 7330295, 8796354, 14660590, 21990885, 43981770]

約数ペア:

[(1, 43981770), (2, 21990885), (3, 14660590), (5, 8796354), (6, 7330295), (7, 6283110), (10, 4398177), (14, 3141555), (15, 2932118), (19, 2314830), (21, 2094370), (30, 1466059), (35, 1256622), (38, 1157415), (42, 1047185), (57, 771610), (70, 628311), (73, 602490), (95, 462966), (105, 418874), (114, 385805), (133, 330690), (146, 301245), (151, 291270), (190, 231483), (210, 209437), (219, 200830), (266, 165345), (285, 154322), (302, 145635), (365, 120498), (399, 110230), (438, 100415), (453, 97090), (511, 86070), (570, 77161), (665, 66138), (730, 60249), (755, 58254), (798, 55115), (906, 48545), (1022, 43035), (1057, 41610), (1095, 40166), (1330, 33069), (1387, 31710), (1510, 29127), (1533, 28690), (1995, 22046), (2114, 20805), (2190, 20083), (2265, 19418), (2555, 17214), (2774, 15855), (2869, 15330), (3066, 14345), (3171, 13870), (3990, 11023), (4161, 10570), (4530, 9709), (5110, 8607), (5285, 8322), (5738, 7665), (6342, 6935)]