38875410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 120637440

約数和(自身を除く): 81762030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 90, 105, 126, 134, 135, 189, 201, 210, 270, 307, 315, 335, 378, 402, 469, 603, 614, 630, 670, 921, 938, 945, 1005, 1206, 1407, 1535, 1809, 1842, 1890, 2010, 2149, 2345, 2763, 2814, 3015, 3070, 3618, 4221, 4298, 4605, 4690, 5526, 6030, 6447, 7035, 8289, 8442, 9045, 9210, 10745, 12663, 12894, 13815, 14070, 16578, 18090, 19341, 20569, 21105, 21490, 25326, 27630, 32235, 38682, 41138, 41445, 42210, 58023, 61707, 63315, 64470, 82890, 96705, 102845, 116046, 123414, 126630, 143983, 185121, 193410, 205690, 287966, 290115, 308535, 370242, 431949, 555363, 580230, 617070, 719915, 863898, 925605, 1110726, 1295847, 1439830, 1851210, 2159745, 2591694, 2776815, 3887541, 4319490, 5553630, 6479235, 7775082, 12958470, 19437705, 38875410]

約数ペア:

[(1, 38875410), (2, 19437705), (3, 12958470), (5, 7775082), (6, 6479235), (7, 5553630), (9, 4319490), (10, 3887541), (14, 2776815), (15, 2591694), (18, 2159745), (21, 1851210), (27, 1439830), (30, 1295847), (35, 1110726), (42, 925605), (45, 863898), (54, 719915), (63, 617070), (67, 580230), (70, 555363), (90, 431949), (105, 370242), (126, 308535), (134, 290115), (135, 287966), (189, 205690), (201, 193410), (210, 185121), (270, 143983), (307, 126630), (315, 123414), (335, 116046), (378, 102845), (402, 96705), (469, 82890), (603, 64470), (614, 63315), (630, 61707), (670, 58023), (921, 42210), (938, 41445), (945, 41138), (1005, 38682), (1206, 32235), (1407, 27630), (1535, 25326), (1809, 21490), (1842, 21105), (1890, 20569), (2010, 19341), (2149, 18090), (2345, 16578), (2763, 14070), (2814, 13815), (3015, 12894), (3070, 12663), (3618, 10745), (4221, 9210), (4298, 9045), (4605, 8442), (4690, 8289), (5526, 7035), (6030, 6447)]