61376250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1297

約数の個数: 80

約数和(自身を含む): 165322080

約数和(自身を除く): 103945830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1259, 1625, 1875, 1950, 2518, 3250, 3750, 3777, 4875, 6295, 7554, 8125, 9750, 12590, 16250, 16367, 18885, 24375, 31475, 32734, 37770, 48750, 49101, 62950, 81835, 94425, 98202, 157375, 163670, 188850, 245505, 314750, 409175, 472125, 491010, 786875, 818350, 944250, 1227525, 1573750, 2045875, 2360625, 2455050, 4091750, 4721250, 6137625, 10229375, 12275250, 20458750, 30688125, 61376250]

約数ペア:

[(1, 61376250), (2, 30688125), (3, 20458750), (5, 12275250), (6, 10229375), (10, 6137625), (13, 4721250), (15, 4091750), (25, 2455050), (26, 2360625), (30, 2045875), (39, 1573750), (50, 1227525), (65, 944250), (75, 818350), (78, 786875), (125, 491010), (130, 472125), (150, 409175), (195, 314750), (250, 245505), (325, 188850), (375, 163670), (390, 157375), (625, 98202), (650, 94425), (750, 81835), (975, 62950), (1250, 49101), (1259, 48750), (1625, 37770), (1875, 32734), (1950, 31475), (2518, 24375), (3250, 18885), (3750, 16367), (3777, 16250), (4875, 12590), (6295, 9750), (7554, 8125)]