120873820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8597}}^1$

素因数の和:8662

約数の個数: 48

約数和(自身を含む): 274448160

約数和(自身を除く): 153574340

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 8597, 14060, 17194, 34388, 42985, 85970, 163343, 171940, 318089, 326686, 636178, 653372, 816715, 1272356, 1590445, 1633430, 3180890, 3266860, 6043691, 6361780, 12087382, 24174764, 30218455, 60436910, 120873820]

約数ペア:

[(1, 120873820), (2, 60436910), (4, 30218455), (5, 24174764), (10, 12087382), (19, 6361780), (20, 6043691), (37, 3266860), (38, 3180890), (74, 1633430), (76, 1590445), (95, 1272356), (148, 816715), (185, 653372), (190, 636178), (370, 326686), (380, 318089), (703, 171940), (740, 163343), (1406, 85970), (2812, 42985), (3515, 34388), (7030, 17194), (8597, 14060)]