47411700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 158989824

約数和(自身を除く): 111578124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 140, 150, 175, 210, 211, 214, 300, 321, 350, 420, 422, 428, 525, 535, 633, 642, 700, 749, 844, 1050, 1055, 1070, 1266, 1284, 1477, 1498, 1605, 2100, 2110, 2140, 2247, 2532, 2675, 2954, 2996, 3165, 3210, 3745, 4220, 4431, 4494, 5275, 5350, 5908, 6330, 6420, 7385, 7490, 8025, 8862, 8988, 10550, 10700, 11235, 12660, 14770, 14980, 15825, 16050, 17724, 18725, 21100, 22155, 22470, 22577, 29540, 31650, 32100, 36925, 37450, 44310, 44940, 45154, 56175, 63300, 67731, 73850, 74900, 88620, 90308, 110775, 112350, 112885, 135462, 147700, 158039, 221550, 224700, 225770, 270924, 316078, 338655, 443100, 451540, 474117, 564425, 632156, 677310, 790195, 948234, 1128850, 1354620, 1580390, 1693275, 1896468, 2257700, 2370585, 3160780, 3386550, 3950975, 4741170, 6773100, 7901950, 9482340, 11852925, 15803900, 23705850, 47411700]

約数ペア:

[(1, 47411700), (2, 23705850), (3, 15803900), (4, 11852925), (5, 9482340), (6, 7901950), (7, 6773100), (10, 4741170), (12, 3950975), (14, 3386550), (15, 3160780), (20, 2370585), (21, 2257700), (25, 1896468), (28, 1693275), (30, 1580390), (35, 1354620), (42, 1128850), (50, 948234), (60, 790195), (70, 677310), (75, 632156), (84, 564425), (100, 474117), (105, 451540), (107, 443100), (140, 338655), (150, 316078), (175, 270924), (210, 225770), (211, 224700), (214, 221550), (300, 158039), (321, 147700), (350, 135462), (420, 112885), (422, 112350), (428, 110775), (525, 90308), (535, 88620), (633, 74900), (642, 73850), (700, 67731), (749, 63300), (844, 56175), (1050, 45154), (1055, 44940), (1070, 44310), (1266, 37450), (1284, 36925), (1477, 32100), (1498, 31650), (1605, 29540), (2100, 22577), (2110, 22470), (2140, 22155), (2247, 21100), (2532, 18725), (2675, 17724), (2954, 16050), (2996, 15825), (3165, 14980), (3210, 14770), (3745, 12660), (4220, 11235), (4431, 10700), (4494, 10550), (5275, 8988), (5350, 8862), (5908, 8025), (6330, 7490), (6420, 7385)]