82378260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26921}}^1$

素因数の和:26953

約数の個数: 72

約数和(自身を含む): 264589416

約数和(自身を除く): 182211156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 26921, 53842, 80763, 107684, 134605, 161526, 242289, 269210, 323052, 403815, 457657, 484578, 538420, 807630, 915314, 969156, 1211445, 1372971, 1615260, 1830628, 2288285, 2422890, 2745942, 4118913, 4576570, 4845780, 5491884, 6864855, 8237826, 9153140, 13729710, 16475652, 20594565, 27459420, 41189130, 82378260]

約数ペア:

[(1, 82378260), (2, 41189130), (3, 27459420), (4, 20594565), (5, 16475652), (6, 13729710), (9, 9153140), (10, 8237826), (12, 6864855), (15, 5491884), (17, 4845780), (18, 4576570), (20, 4118913), (30, 2745942), (34, 2422890), (36, 2288285), (45, 1830628), (51, 1615260), (60, 1372971), (68, 1211445), (85, 969156), (90, 915314), (102, 807630), (153, 538420), (170, 484578), (180, 457657), (204, 403815), (255, 323052), (306, 269210), (340, 242289), (510, 161526), (612, 134605), (765, 107684), (1020, 80763), (1530, 53842), (3060, 26921)]