74205180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 268692480

約数和(自身を除く): 194487300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 84, 90, 105, 108, 126, 134, 135, 140, 180, 189, 201, 210, 252, 268, 270, 293, 315, 335, 378, 402, 420, 469, 540, 586, 603, 630, 670, 756, 804, 879, 938, 945, 1005, 1172, 1206, 1260, 1340, 1407, 1465, 1758, 1809, 1876, 1890, 2010, 2051, 2345, 2412, 2637, 2814, 2930, 3015, 3516, 3618, 3780, 4020, 4102, 4221, 4395, 4690, 5274, 5628, 5860, 6030, 6153, 7035, 7236, 7911, 8204, 8442, 8790, 9045, 9380, 10255, 10548, 12060, 12306, 12663, 13185, 14070, 15822, 16884, 17580, 18090, 18459, 19631, 20510, 21105, 24612, 25326, 26370, 28140, 30765, 31644, 36180, 36918, 39262, 39555, 41020, 42210, 50652, 52740, 55377, 58893, 61530, 63315, 73836, 78524, 79110, 84420, 92295, 98155, 110754, 117786, 123060, 126630, 137417, 158220, 176679, 184590, 196310, 221508, 235572, 253260, 274834, 276885, 294465, 353358, 369180, 392620, 412251, 530037, 549668, 553770, 588930, 687085, 706716, 824502, 883395, 1060074, 1107540, 1177860, 1236753, 1374170, 1649004, 1766790, 2061255, 2120148, 2473506, 2650185, 2748340, 3533580, 3710259, 4122510, 4947012, 5300370, 6183765, 7420518, 8245020, 10600740, 12367530, 14841036, 18551295, 24735060, 37102590, 74205180]

約数ペア:

[(1, 74205180), (2, 37102590), (3, 24735060), (4, 18551295), (5, 14841036), (6, 12367530), (7, 10600740), (9, 8245020), (10, 7420518), (12, 6183765), (14, 5300370), (15, 4947012), (18, 4122510), (20, 3710259), (21, 3533580), (27, 2748340), (28, 2650185), (30, 2473506), (35, 2120148), (36, 2061255), (42, 1766790), (45, 1649004), (54, 1374170), (60, 1236753), (63, 1177860), (67, 1107540), (70, 1060074), (84, 883395), (90, 824502), (105, 706716), (108, 687085), (126, 588930), (134, 553770), (135, 549668), (140, 530037), (180, 412251), (189, 392620), (201, 369180), (210, 353358), (252, 294465), (268, 276885), (270, 274834), (293, 253260), (315, 235572), (335, 221508), (378, 196310), (402, 184590), (420, 176679), (469, 158220), (540, 137417), (586, 126630), (603, 123060), (630, 117786), (670, 110754), (756, 98155), (804, 92295), (879, 84420), (938, 79110), (945, 78524), (1005, 73836), (1172, 63315), (1206, 61530), (1260, 58893), (1340, 55377), (1407, 52740), (1465, 50652), (1758, 42210), (1809, 41020), (1876, 39555), (1890, 39262), (2010, 36918), (2051, 36180), (2345, 31644), (2412, 30765), (2637, 28140), (2814, 26370), (2930, 25326), (3015, 24612), (3516, 21105), (3618, 20510), (3780, 19631), (4020, 18459), (4102, 18090), (4221, 17580), (4395, 16884), (4690, 15822), (5274, 14070), (5628, 13185), (5860, 12663), (6030, 12306), (6153, 12060), (7035, 10548), (7236, 10255), (7911, 9380), (8204, 9045), (8442, 8790)]