51688530

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 141523200

約数和(自身を除く): 89834670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 239, 243, 267, 270, 405, 445, 478, 486, 534, 717, 801, 810, 890, 1195, 1215, 1335, 1434, 1602, 2151, 2390, 2403, 2430, 2670, 3585, 4005, 4302, 4806, 6453, 7170, 7209, 8010, 10755, 12015, 12906, 14418, 19359, 21271, 21510, 21627, 24030, 32265, 36045, 38718, 42542, 43254, 58077, 63813, 64530, 72090, 96795, 106355, 108135, 116154, 127626, 191439, 193590, 212710, 216270, 290385, 319065, 382878, 574317, 580770, 638130, 957195, 1148634, 1722951, 1914390, 2871585, 3445902, 5168853, 5743170, 8614755, 10337706, 17229510, 25844265, 51688530]

約数ペア:

[(1, 51688530), (2, 25844265), (3, 17229510), (5, 10337706), (6, 8614755), (9, 5743170), (10, 5168853), (15, 3445902), (18, 2871585), (27, 1914390), (30, 1722951), (45, 1148634), (54, 957195), (81, 638130), (89, 580770), (90, 574317), (135, 382878), (162, 319065), (178, 290385), (239, 216270), (243, 212710), (267, 193590), (270, 191439), (405, 127626), (445, 116154), (478, 108135), (486, 106355), (534, 96795), (717, 72090), (801, 64530), (810, 63813), (890, 58077), (1195, 43254), (1215, 42542), (1335, 38718), (1434, 36045), (1602, 32265), (2151, 24030), (2390, 21627), (2403, 21510), (2430, 21271), (2670, 19359), (3585, 14418), (4005, 12906), (4302, 12015), (4806, 10755), (6453, 8010), (7170, 7209)]