68539770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 160

約数和(自身を含む): 207833472

約数和(自身を除く): 139293702

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 81, 90, 115, 117, 130, 135, 138, 162, 195, 207, 230, 234, 270, 283, 299, 345, 351, 390, 405, 414, 566, 585, 598, 621, 690, 702, 810, 849, 897, 1035, 1053, 1170, 1242, 1415, 1495, 1698, 1755, 1794, 1863, 2070, 2106, 2547, 2691, 2830, 2990, 3105, 3510, 3679, 3726, 4245, 4485, 5094, 5265, 5382, 6210, 6509, 7358, 7641, 8073, 8490, 8970, 9315, 10530, 11037, 12735, 13018, 13455, 15282, 16146, 18395, 18630, 19527, 22074, 22923, 24219, 25470, 26910, 32545, 33111, 36790, 38205, 39054, 40365, 45846, 48438, 55185, 58581, 65090, 66222, 76410, 80730, 84617, 97635, 99333, 110370, 114615, 117162, 121095, 165555, 169234, 175743, 195270, 198666, 229230, 242190, 253851, 292905, 297999, 331110, 351486, 423085, 496665, 507702, 527229, 585810, 595998, 761553, 846170, 878715, 993330, 1054458, 1269255, 1489995, 1523106, 1757430, 2284659, 2538510, 2636145, 2979990, 3807765, 4569318, 5272290, 6853977, 7615530, 11423295, 13707954, 22846590, 34269885, 68539770]

約数ペア:

[(1, 68539770), (2, 34269885), (3, 22846590), (5, 13707954), (6, 11423295), (9, 7615530), (10, 6853977), (13, 5272290), (15, 4569318), (18, 3807765), (23, 2979990), (26, 2636145), (27, 2538510), (30, 2284659), (39, 1757430), (45, 1523106), (46, 1489995), (54, 1269255), (65, 1054458), (69, 993330), (78, 878715), (81, 846170), (90, 761553), (115, 595998), (117, 585810), (130, 527229), (135, 507702), (138, 496665), (162, 423085), (195, 351486), (207, 331110), (230, 297999), (234, 292905), (270, 253851), (283, 242190), (299, 229230), (345, 198666), (351, 195270), (390, 175743), (405, 169234), (414, 165555), (566, 121095), (585, 117162), (598, 114615), (621, 110370), (690, 99333), (702, 97635), (810, 84617), (849, 80730), (897, 76410), (1035, 66222), (1053, 65090), (1170, 58581), (1242, 55185), (1415, 48438), (1495, 45846), (1698, 40365), (1755, 39054), (1794, 38205), (1863, 36790), (2070, 33111), (2106, 32545), (2547, 26910), (2691, 25470), (2830, 24219), (2990, 22923), (3105, 22074), (3510, 19527), (3679, 18630), (3726, 18395), (4245, 16146), (4485, 15282), (5094, 13455), (5265, 13018), (5382, 12735), (6210, 11037), (6509, 10530), (7358, 9315), (7641, 8970), (8073, 8490)]