128550300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3271}}^1$

素因数の和:3419

約数の個数: 72

約数和(自身を含む): 374892672

約数和(自身を除く): 246342372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3271, 3275, 3930, 6542, 6550, 7860, 9813, 9825, 13084, 13100, 16355, 19626, 19650, 32710, 39252, 39300, 49065, 65420, 81775, 98130, 163550, 196260, 245325, 327100, 428501, 490650, 857002, 981300, 1285503, 1714004, 2142505, 2571006, 4285010, 5142012, 6427515, 8570020, 10712525, 12855030, 21425050, 25710060, 32137575, 42850100, 64275150, 128550300]

約数ペア:

[(1, 128550300), (2, 64275150), (3, 42850100), (4, 32137575), (5, 25710060), (6, 21425050), (10, 12855030), (12, 10712525), (15, 8570020), (20, 6427515), (25, 5142012), (30, 4285010), (50, 2571006), (60, 2142505), (75, 1714004), (100, 1285503), (131, 981300), (150, 857002), (262, 490650), (300, 428501), (393, 327100), (524, 245325), (655, 196260), (786, 163550), (1310, 98130), (1572, 81775), (1965, 65420), (2620, 49065), (3271, 39300), (3275, 39252), (3930, 32710), (6542, 19650), (6550, 19626), (7860, 16355), (9813, 13100), (9825, 13084)]