56774250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 169827840

約数和(自身を除く): 113053590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 195, 225, 234, 250, 270, 325, 351, 375, 390, 450, 585, 647, 650, 675, 702, 750, 975, 1125, 1170, 1294, 1350, 1625, 1755, 1941, 1950, 2250, 2925, 3235, 3250, 3375, 3510, 3882, 4875, 5823, 5850, 6470, 6750, 8411, 8775, 9705, 9750, 11646, 14625, 16175, 16822, 17469, 17550, 19410, 25233, 29115, 29250, 32350, 34938, 42055, 43875, 48525, 50466, 58230, 75699, 80875, 84110, 87345, 87750, 97050, 126165, 145575, 151398, 161750, 174690, 210275, 227097, 242625, 252330, 291150, 378495, 420550, 436725, 454194, 485250, 630825, 727875, 756990, 873450, 1051375, 1135485, 1261650, 1455750, 1892475, 2102750, 2183625, 2270970, 3154125, 3784950, 4367250, 5677425, 6308250, 9462375, 11354850, 18924750, 28387125, 56774250]

約数ペア:

[(1, 56774250), (2, 28387125), (3, 18924750), (5, 11354850), (6, 9462375), (9, 6308250), (10, 5677425), (13, 4367250), (15, 3784950), (18, 3154125), (25, 2270970), (26, 2183625), (27, 2102750), (30, 1892475), (39, 1455750), (45, 1261650), (50, 1135485), (54, 1051375), (65, 873450), (75, 756990), (78, 727875), (90, 630825), (117, 485250), (125, 454194), (130, 436725), (135, 420550), (150, 378495), (195, 291150), (225, 252330), (234, 242625), (250, 227097), (270, 210275), (325, 174690), (351, 161750), (375, 151398), (390, 145575), (450, 126165), (585, 97050), (647, 87750), (650, 87345), (675, 84110), (702, 80875), (750, 75699), (975, 58230), (1125, 50466), (1170, 48525), (1294, 43875), (1350, 42055), (1625, 34938), (1755, 32350), (1941, 29250), (1950, 29115), (2250, 25233), (2925, 19410), (3235, 17550), (3250, 17469), (3375, 16822), (3510, 16175), (3882, 14625), (4875, 11646), (5823, 9750), (5850, 9705), (6470, 8775), (6750, 8411)]