147285340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12503}}^1$

素因数の和:12562

約数の個数: 48

約数和(自身を含む): 336107520

約数和(自身を除く): 188822180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 12503, 25006, 50012, 62515, 125030, 237557, 250060, 387593, 475114, 775186, 950228, 1187785, 1550372, 1937965, 2375570, 3875930, 4751140, 7364267, 7751860, 14728534, 29457068, 36821335, 73642670, 147285340]

約数ペア:

[(1, 147285340), (2, 73642670), (4, 36821335), (5, 29457068), (10, 14728534), (19, 7751860), (20, 7364267), (31, 4751140), (38, 3875930), (62, 2375570), (76, 1937965), (95, 1550372), (124, 1187785), (155, 950228), (190, 775186), (310, 475114), (380, 387593), (589, 250060), (620, 237557), (1178, 125030), (2356, 62515), (2945, 50012), (5890, 25006), (11780, 12503)]