68290425

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 145824000

約数和(自身を除く): 77533575

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 97, 105, 135, 149, 175, 189, 225, 291, 315, 447, 485, 525, 675, 679, 745, 873, 945, 1043, 1341, 1455, 1575, 2037, 2235, 2425, 2619, 3129, 3395, 3725, 4023, 4365, 4725, 5215, 6111, 6705, 7275, 9387, 10185, 11175, 13095, 14453, 15645, 16975, 18333, 20115, 21825, 26075, 28161, 30555, 33525, 43359, 46935, 50925, 65475, 72265, 78225, 91665, 100575, 101171, 130077, 140805, 152775, 216795, 234675, 303513, 361325, 390231, 458325, 505855, 650385, 704025, 910539, 1083975, 1517565, 1951155, 2529275, 2731617, 3251925, 4552695, 7587825, 9755775, 13658085, 22763475, 68290425]

約数ペア:

[(1, 68290425), (3, 22763475), (5, 13658085), (7, 9755775), (9, 7587825), (15, 4552695), (21, 3251925), (25, 2731617), (27, 2529275), (35, 1951155), (45, 1517565), (63, 1083975), (75, 910539), (97, 704025), (105, 650385), (135, 505855), (149, 458325), (175, 390231), (189, 361325), (225, 303513), (291, 234675), (315, 216795), (447, 152775), (485, 140805), (525, 130077), (675, 101171), (679, 100575), (745, 91665), (873, 78225), (945, 72265), (1043, 65475), (1341, 50925), (1455, 46935), (1575, 43359), (2037, 33525), (2235, 30555), (2425, 28161), (2619, 26075), (3129, 21825), (3395, 20115), (3725, 18333), (4023, 16975), (4365, 15645), (4725, 14453), (5215, 13095), (6111, 11175), (6705, 10185), (7275, 9387)]