49204477400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{26321}}^1$

素因数の和:27069

約数の個数: 96

約数和(自身を含む): 123376478400

約数和(自身を除く): 74172001000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 719, 1300, 1438, 2600, 2876, 3595, 5752, 7190, 9347, 14380, 17975, 18694, 26321, 28760, 35950, 37388, 46735, 52642, 71900, 74776, 93470, 105284, 131605, 143800, 186940, 210568, 233675, 263210, 342173, 373880, 467350, 526420, 658025, 684346, 934700, 1052840, 1316050, 1368692, 1710865, 1869400, 2632100, 2737384, 3421730, 5264200, 6843460, 8554325, 13686920, 17108650, 18924799, 34217300, 37849598, 68434600, 75699196, 94623995, 151398392, 189247990, 246022387, 378495980, 473119975, 492044774, 756991960, 946239950, 984089548, 1230111935, 1892479900, 1968179096, 2460223870, 3784959800, 4920447740, 6150559675, 9840895480, 12301119350, 24602238700, 49204477400]

約数ペア:

[(1, 49204477400), (2, 24602238700), (4, 12301119350), (5, 9840895480), (8, 6150559675), (10, 4920447740), (13, 3784959800), (20, 2460223870), (25, 1968179096), (26, 1892479900), (40, 1230111935), (50, 984089548), (52, 946239950), (65, 756991960), (100, 492044774), (104, 473119975), (130, 378495980), (200, 246022387), (260, 189247990), (325, 151398392), (520, 94623995), (650, 75699196), (719, 68434600), (1300, 37849598), (1438, 34217300), (2600, 18924799), (2876, 17108650), (3595, 13686920), (5752, 8554325), (7190, 6843460), (9347, 5264200), (14380, 3421730), (17975, 2737384), (18694, 2632100), (26321, 1869400), (28760, 1710865), (35950, 1368692), (37388, 1316050), (46735, 1052840), (52642, 934700), (71900, 684346), (74776, 658025), (93470, 526420), (105284, 467350), (131605, 373880), (143800, 342173), (186940, 263210), (210568, 233675)]