127429400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13003}}^1$

素因数の和:13033

約数の個数: 72

約数和(自身を含む): 344671020

約数和(自身を除く): 217241620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 13003, 26006, 52012, 65015, 91021, 104024, 130030, 182042, 260060, 325075, 364084, 455105, 520120, 637147, 650150, 728168, 910210, 1274294, 1300300, 1820420, 2275525, 2548588, 2600600, 3185735, 3640840, 4551050, 5097176, 6371470, 9102100, 12742940, 15928675, 18204200, 25485880, 31857350, 63714700, 127429400]

約数ペア:

[(1, 127429400), (2, 63714700), (4, 31857350), (5, 25485880), (7, 18204200), (8, 15928675), (10, 12742940), (14, 9102100), (20, 6371470), (25, 5097176), (28, 4551050), (35, 3640840), (40, 3185735), (49, 2600600), (50, 2548588), (56, 2275525), (70, 1820420), (98, 1300300), (100, 1274294), (140, 910210), (175, 728168), (196, 650150), (200, 637147), (245, 520120), (280, 455105), (350, 364084), (392, 325075), (490, 260060), (700, 182042), (980, 130030), (1225, 104024), (1400, 91021), (1960, 65015), (2450, 52012), (4900, 26006), (9800, 13003)]