149211500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{2789}}^1$

素因数の和:2915

約数の個数: 48

約数和(自身を含む): 329041440

約数和(自身を除く): 179829940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 428, 500, 535, 1070, 2140, 2675, 2789, 5350, 5578, 10700, 11156, 13375, 13945, 26750, 27890, 53500, 55780, 69725, 139450, 278900, 298423, 348625, 596846, 697250, 1193692, 1394500, 1492115, 2984230, 5968460, 7460575, 14921150, 29842300, 37302875, 74605750, 149211500]

約数ペア:

[(1, 149211500), (2, 74605750), (4, 37302875), (5, 29842300), (10, 14921150), (20, 7460575), (25, 5968460), (50, 2984230), (100, 1492115), (107, 1394500), (125, 1193692), (214, 697250), (250, 596846), (428, 348625), (500, 298423), (535, 278900), (1070, 139450), (2140, 69725), (2675, 55780), (2789, 53500), (5350, 27890), (5578, 26750), (10700, 13945), (11156, 13375)]