5172300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{821}}^1$

素因数の和:848

約数の個数: 108

約数和(自身を含む): 18550896

約数和(自身を除く): 13378596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 821, 900, 1050, 1260, 1575, 1642, 2100, 2463, 3150, 3284, 4105, 4926, 5747, 6300, 7389, 8210, 9852, 11494, 12315, 14778, 16420, 17241, 20525, 22988, 24630, 28735, 29556, 34482, 36945, 41050, 49260, 51723, 57470, 61575, 68964, 73890, 82100, 86205, 103446, 114940, 123150, 143675, 147780, 172410, 184725, 206892, 246300, 258615, 287350, 344820, 369450, 431025, 517230, 574700, 738900, 862050, 1034460, 1293075, 1724100, 2586150, 5172300]

約数ペア:

[(1, 5172300), (2, 2586150), (3, 1724100), (4, 1293075), (5, 1034460), (6, 862050), (7, 738900), (9, 574700), (10, 517230), (12, 431025), (14, 369450), (15, 344820), (18, 287350), (20, 258615), (21, 246300), (25, 206892), (28, 184725), (30, 172410), (35, 147780), (36, 143675), (42, 123150), (45, 114940), (50, 103446), (60, 86205), (63, 82100), (70, 73890), (75, 68964), (84, 61575), (90, 57470), (100, 51723), (105, 49260), (126, 41050), (140, 36945), (150, 34482), (175, 29556), (180, 28735), (210, 24630), (225, 22988), (252, 20525), (300, 17241), (315, 16420), (350, 14778), (420, 12315), (450, 11494), (525, 9852), (630, 8210), (700, 7389), (821, 6300), (900, 5747), (1050, 4926), (1260, 4105), (1575, 3284), (1642, 3150), (2100, 2463)]