51665250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 128

約数和(自身を含む): 158925312

約数和(自身を除く): 107260062

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 250, 273, 325, 350, 375, 390, 455, 525, 546, 650, 750, 757, 875, 910, 975, 1050, 1365, 1514, 1625, 1750, 1950, 2271, 2275, 2625, 2730, 3250, 3785, 4542, 4550, 4875, 5250, 5299, 6825, 7570, 9750, 9841, 10598, 11355, 11375, 13650, 15897, 18925, 19682, 22710, 22750, 26495, 29523, 31794, 34125, 37850, 49205, 52990, 56775, 59046, 68250, 68887, 79485, 94625, 98410, 113550, 132475, 137774, 147615, 158970, 189250, 206661, 246025, 264950, 283875, 295230, 344435, 397425, 413322, 492050, 567750, 662375, 688870, 738075, 794850, 1033305, 1230125, 1324750, 1476150, 1722175, 1987125, 2066610, 2460250, 3444350, 3690375, 3974250, 5166525, 7380750, 8610875, 10333050, 17221750, 25832625, 51665250]

約数ペア:

[(1, 51665250), (2, 25832625), (3, 17221750), (5, 10333050), (6, 8610875), (7, 7380750), (10, 5166525), (13, 3974250), (14, 3690375), (15, 3444350), (21, 2460250), (25, 2066610), (26, 1987125), (30, 1722175), (35, 1476150), (39, 1324750), (42, 1230125), (50, 1033305), (65, 794850), (70, 738075), (75, 688870), (78, 662375), (91, 567750), (105, 492050), (125, 413322), (130, 397425), (150, 344435), (175, 295230), (182, 283875), (195, 264950), (210, 246025), (250, 206661), (273, 189250), (325, 158970), (350, 147615), (375, 137774), (390, 132475), (455, 113550), (525, 98410), (546, 94625), (650, 79485), (750, 68887), (757, 68250), (875, 59046), (910, 56775), (975, 52990), (1050, 49205), (1365, 37850), (1514, 34125), (1625, 31794), (1750, 29523), (1950, 26495), (2271, 22750), (2275, 22710), (2625, 19682), (2730, 18925), (3250, 15897), (3785, 13650), (4542, 11375), (4550, 11355), (4875, 10598), (5250, 9841), (5299, 9750), (6825, 7570)]