39525700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 91869120

約数和(自身を除く): 52343420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 293, 355, 380, 475, 586, 710, 950, 1172, 1349, 1420, 1465, 1775, 1900, 2698, 2930, 3550, 5396, 5567, 5860, 6745, 7100, 7325, 11134, 13490, 14650, 20803, 22268, 26980, 27835, 29300, 33725, 41606, 55670, 67450, 83212, 104015, 111340, 134900, 139175, 208030, 278350, 395257, 416060, 520075, 556700, 790514, 1040150, 1581028, 1976285, 2080300, 3952570, 7905140, 9881425, 19762850, 39525700]

約数ペア:

[(1, 39525700), (2, 19762850), (4, 9881425), (5, 7905140), (10, 3952570), (19, 2080300), (20, 1976285), (25, 1581028), (38, 1040150), (50, 790514), (71, 556700), (76, 520075), (95, 416060), (100, 395257), (142, 278350), (190, 208030), (284, 139175), (293, 134900), (355, 111340), (380, 104015), (475, 83212), (586, 67450), (710, 55670), (950, 41606), (1172, 33725), (1349, 29300), (1420, 27835), (1465, 26980), (1775, 22268), (1900, 20803), (2698, 14650), (2930, 13490), (3550, 11134), (5396, 7325), (5567, 7100), (5860, 6745)]