201113250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20627}}^1$

素因数の和:20660

約数の個数: 64

約数和(自身を含む): 540618624

約数和(自身を除く): 339505374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 20627, 41254, 61881, 103135, 123762, 206270, 268151, 309405, 515675, 536302, 618810, 804453, 1031350, 1340755, 1547025, 1608906, 2578375, 2681510, 3094050, 4022265, 5156750, 6703775, 7735125, 8044530, 13407550, 15470250, 20111325, 33518875, 40222650, 67037750, 100556625, 201113250]

約数ペア:

[(1, 201113250), (2, 100556625), (3, 67037750), (5, 40222650), (6, 33518875), (10, 20111325), (13, 15470250), (15, 13407550), (25, 8044530), (26, 7735125), (30, 6703775), (39, 5156750), (50, 4022265), (65, 3094050), (75, 2681510), (78, 2578375), (125, 1608906), (130, 1547025), (150, 1340755), (195, 1031350), (250, 804453), (325, 618810), (375, 536302), (390, 515675), (650, 309405), (750, 268151), (975, 206270), (1625, 123762), (1950, 103135), (3250, 61881), (4875, 41254), (9750, 20627)]