130231900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{76607}}^1$

素因数の和:76638

約数の個数: 36

約数和(自身を含む): 299230848

約数和(自身を除く): 168998948

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 76607, 153214, 306428, 383035, 766070, 1302319, 1532140, 1915175, 2604638, 3830350, 5209276, 6511595, 7660700, 13023190, 26046380, 32557975, 65115950, 130231900]

約数ペア:

[(1, 130231900), (2, 65115950), (4, 32557975), (5, 26046380), (10, 13023190), (17, 7660700), (20, 6511595), (25, 5209276), (34, 3830350), (50, 2604638), (68, 1915175), (85, 1532140), (100, 1302319), (170, 766070), (340, 383035), (425, 306428), (850, 153214), (1700, 76607)]