65852560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1252

約数の個数: 80

約数和(自身を含む): 166208112

約数和(自身を除く): 100355552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 1181, 1360, 1394, 1640, 2362, 2788, 3280, 3485, 4724, 5576, 5905, 6970, 9448, 11152, 11810, 13940, 18896, 20077, 23620, 27880, 40154, 47240, 48421, 55760, 80308, 94480, 96842, 100385, 160616, 193684, 200770, 242105, 321232, 387368, 401540, 484210, 774736, 803080, 823157, 968420, 1606160, 1646314, 1936840, 3292628, 3873680, 4115785, 6585256, 8231570, 13170512, 16463140, 32926280, 65852560]

約数ペア:

[(1, 65852560), (2, 32926280), (4, 16463140), (5, 13170512), (8, 8231570), (10, 6585256), (16, 4115785), (17, 3873680), (20, 3292628), (34, 1936840), (40, 1646314), (41, 1606160), (68, 968420), (80, 823157), (82, 803080), (85, 774736), (136, 484210), (164, 401540), (170, 387368), (205, 321232), (272, 242105), (328, 200770), (340, 193684), (410, 160616), (656, 100385), (680, 96842), (697, 94480), (820, 80308), (1181, 55760), (1360, 48421), (1394, 47240), (1640, 40154), (2362, 27880), (2788, 23620), (3280, 20077), (3485, 18896), (4724, 13940), (5576, 11810), (5905, 11152), (6970, 9448)]