71645400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 245475360

約数和(自身を除く): 173829960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 150, 159, 180, 200, 212, 225, 265, 300, 318, 360, 424, 450, 477, 530, 600, 636, 751, 795, 900, 954, 1060, 1272, 1325, 1502, 1590, 1800, 1908, 2120, 2253, 2385, 2650, 3004, 3180, 3755, 3816, 3975, 4506, 4770, 5300, 6008, 6360, 6759, 7510, 7950, 9012, 9540, 10600, 11265, 11925, 13518, 15020, 15900, 18024, 18775, 19080, 22530, 23850, 27036, 30040, 31800, 33795, 37550, 39803, 45060, 47700, 54072, 56325, 67590, 75100, 79606, 90120, 95400, 112650, 119409, 135180, 150200, 159212, 168975, 199015, 225300, 238818, 270360, 318424, 337950, 358227, 398030, 450600, 477636, 597045, 675900, 716454, 796060, 955272, 995075, 1194090, 1351800, 1432908, 1592120, 1791135, 1990150, 2388180, 2865816, 2985225, 3582270, 3980300, 4776360, 5970450, 7164540, 7960600, 8955675, 11940900, 14329080, 17911350, 23881800, 35822700, 71645400]

約数ペア:

[(1, 71645400), (2, 35822700), (3, 23881800), (4, 17911350), (5, 14329080), (6, 11940900), (8, 8955675), (9, 7960600), (10, 7164540), (12, 5970450), (15, 4776360), (18, 3980300), (20, 3582270), (24, 2985225), (25, 2865816), (30, 2388180), (36, 1990150), (40, 1791135), (45, 1592120), (50, 1432908), (53, 1351800), (60, 1194090), (72, 995075), (75, 955272), (90, 796060), (100, 716454), (106, 675900), (120, 597045), (150, 477636), (159, 450600), (180, 398030), (200, 358227), (212, 337950), (225, 318424), (265, 270360), (300, 238818), (318, 225300), (360, 199015), (424, 168975), (450, 159212), (477, 150200), (530, 135180), (600, 119409), (636, 112650), (751, 95400), (795, 90120), (900, 79606), (954, 75100), (1060, 67590), (1272, 56325), (1325, 54072), (1502, 47700), (1590, 45060), (1800, 39803), (1908, 37550), (2120, 33795), (2253, 31800), (2385, 30040), (2650, 27036), (3004, 23850), (3180, 22530), (3755, 19080), (3816, 18775), (3975, 18024), (4506, 15900), (4770, 15020), (5300, 13518), (6008, 11925), (6360, 11265), (6759, 10600), (7510, 9540), (7950, 9012)]