202361800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 491397120

約数和(自身を除く): 289035320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 127, 155, 200, 248, 254, 257, 310, 508, 514, 620, 635, 775, 1016, 1028, 1240, 1270, 1285, 1550, 2056, 2540, 2570, 3100, 3175, 3937, 5080, 5140, 6200, 6350, 6425, 7874, 7967, 10280, 12700, 12850, 15748, 15934, 19685, 25400, 25700, 31496, 31868, 32639, 39370, 39835, 51400, 63736, 65278, 78740, 79670, 98425, 130556, 157480, 159340, 163195, 196850, 199175, 261112, 318680, 326390, 393700, 398350, 652780, 787400, 796700, 815975, 1011809, 1305560, 1593400, 1631950, 2023618, 3263900, 4047236, 5059045, 6527800, 8094472, 10118090, 20236180, 25295225, 40472360, 50590450, 101180900, 202361800]

約数ペア:

[(1, 202361800), (2, 101180900), (4, 50590450), (5, 40472360), (8, 25295225), (10, 20236180), (20, 10118090), (25, 8094472), (31, 6527800), (40, 5059045), (50, 4047236), (62, 3263900), (100, 2023618), (124, 1631950), (127, 1593400), (155, 1305560), (200, 1011809), (248, 815975), (254, 796700), (257, 787400), (310, 652780), (508, 398350), (514, 393700), (620, 326390), (635, 318680), (775, 261112), (1016, 199175), (1028, 196850), (1240, 163195), (1270, 159340), (1285, 157480), (1550, 130556), (2056, 98425), (2540, 79670), (2570, 78740), (3100, 65278), (3175, 63736), (3937, 51400), (5080, 39835), (5140, 39370), (6200, 32639), (6350, 31868), (6425, 31496), (7874, 25700), (7967, 25400), (10280, 19685), (12700, 15934), (12850, 15748)]