77992260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76463}}^1$

素因数の和:76492

約数の個数: 48

約数和(自身を含む): 231227136

約数和(自身を除く): 153234876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 76463, 152926, 229389, 305852, 382315, 458778, 764630, 917556, 1146945, 1299871, 1529260, 2293890, 2599742, 3899613, 4587780, 5199484, 6499355, 7799226, 12998710, 15598452, 19498065, 25997420, 38996130, 77992260]

約数ペア:

[(1, 77992260), (2, 38996130), (3, 25997420), (4, 19498065), (5, 15598452), (6, 12998710), (10, 7799226), (12, 6499355), (15, 5199484), (17, 4587780), (20, 3899613), (30, 2599742), (34, 2293890), (51, 1529260), (60, 1299871), (68, 1146945), (85, 917556), (102, 764630), (170, 458778), (204, 382315), (255, 305852), (340, 229389), (510, 152926), (1020, 76463)]