209960700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{367}}^1\times {\mathrm{1907}}^1$

素因数の和:2291

約数の個数: 72

約数和(自身を含む): 609460992

約数和(自身を除く): 399500292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 367, 734, 1101, 1468, 1835, 1907, 2202, 3670, 3814, 4404, 5505, 5721, 7340, 7628, 9175, 9535, 11010, 11442, 18350, 19070, 22020, 22884, 27525, 28605, 36700, 38140, 47675, 55050, 57210, 95350, 110100, 114420, 143025, 190700, 286050, 572100, 699869, 1399738, 2099607, 2799476, 3499345, 4199214, 6998690, 8398428, 10498035, 13997380, 17496725, 20996070, 34993450, 41992140, 52490175, 69986900, 104980350, 209960700]

約数ペア:

[(1, 209960700), (2, 104980350), (3, 69986900), (4, 52490175), (5, 41992140), (6, 34993450), (10, 20996070), (12, 17496725), (15, 13997380), (20, 10498035), (25, 8398428), (30, 6998690), (50, 4199214), (60, 3499345), (75, 2799476), (100, 2099607), (150, 1399738), (300, 699869), (367, 572100), (734, 286050), (1101, 190700), (1468, 143025), (1835, 114420), (1907, 110100), (2202, 95350), (3670, 57210), (3814, 55050), (4404, 47675), (5505, 38140), (5721, 36700), (7340, 28605), (7628, 27525), (9175, 22884), (9535, 22020), (11010, 19070), (11442, 18350)]