67688550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:798

約数の個数: 72

約数和(自身を含む): 182800800

約数和(自身を除く): 115112250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 349, 431, 450, 698, 862, 1047, 1293, 1745, 2094, 2155, 2586, 3141, 3490, 3879, 4310, 5235, 6282, 6465, 7758, 8725, 10470, 10775, 12930, 15705, 17450, 19395, 21550, 26175, 31410, 32325, 38790, 52350, 64650, 78525, 96975, 150419, 157050, 193950, 300838, 451257, 752095, 902514, 1353771, 1504190, 2256285, 2707542, 3760475, 4512570, 6768855, 7520950, 11281425, 13537710, 22562850, 33844275, 67688550]

約数ペア:

[(1, 67688550), (2, 33844275), (3, 22562850), (5, 13537710), (6, 11281425), (9, 7520950), (10, 6768855), (15, 4512570), (18, 3760475), (25, 2707542), (30, 2256285), (45, 1504190), (50, 1353771), (75, 902514), (90, 752095), (150, 451257), (225, 300838), (349, 193950), (431, 157050), (450, 150419), (698, 96975), (862, 78525), (1047, 64650), (1293, 52350), (1745, 38790), (2094, 32325), (2155, 31410), (2586, 26175), (3141, 21550), (3490, 19395), (3879, 17450), (4310, 15705), (5235, 12930), (6282, 10775), (6465, 10470), (7758, 8725)]