47421400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 126621360

約数和(自身を除く): 79199960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 61, 65, 92, 100, 104, 115, 122, 130, 169, 184, 200, 230, 244, 260, 299, 305, 325, 338, 460, 488, 520, 575, 598, 610, 650, 676, 793, 845, 920, 1150, 1196, 1220, 1300, 1352, 1403, 1495, 1525, 1586, 1690, 2300, 2392, 2440, 2600, 2806, 2990, 3050, 3172, 3380, 3887, 3965, 4225, 4600, 5612, 5980, 6100, 6344, 6760, 7015, 7475, 7774, 7930, 8450, 10309, 11224, 11960, 12200, 14030, 14950, 15548, 15860, 16900, 18239, 19435, 19825, 20618, 28060, 29900, 31096, 31720, 33800, 35075, 36478, 38870, 39650, 41236, 51545, 56120, 59800, 70150, 72956, 77740, 79300, 82472, 91195, 97175, 103090, 140300, 145912, 155480, 158600, 182390, 194350, 206180, 237107, 257725, 280600, 364780, 388700, 412360, 455975, 474214, 515450, 729560, 777400, 911950, 948428, 1030900, 1185535, 1823900, 1896856, 2061800, 2371070, 3647800, 4742140, 5927675, 9484280, 11855350, 23710700, 47421400]

約数ペア:

[(1, 47421400), (2, 23710700), (4, 11855350), (5, 9484280), (8, 5927675), (10, 4742140), (13, 3647800), (20, 2371070), (23, 2061800), (25, 1896856), (26, 1823900), (40, 1185535), (46, 1030900), (50, 948428), (52, 911950), (61, 777400), (65, 729560), (92, 515450), (100, 474214), (104, 455975), (115, 412360), (122, 388700), (130, 364780), (169, 280600), (184, 257725), (200, 237107), (230, 206180), (244, 194350), (260, 182390), (299, 158600), (305, 155480), (325, 145912), (338, 140300), (460, 103090), (488, 97175), (520, 91195), (575, 82472), (598, 79300), (610, 77740), (650, 72956), (676, 70150), (793, 59800), (845, 56120), (920, 51545), (1150, 41236), (1196, 39650), (1220, 38870), (1300, 36478), (1352, 35075), (1403, 33800), (1495, 31720), (1525, 31096), (1586, 29900), (1690, 28060), (2300, 20618), (2392, 19825), (2440, 19435), (2600, 18239), (2806, 16900), (2990, 15860), (3050, 15548), (3172, 14950), (3380, 14030), (3887, 12200), (3965, 11960), (4225, 11224), (4600, 10309), (5612, 8450), (5980, 7930), (6100, 7774), (6344, 7475), (6760, 7015)]