75510680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4500

約数の個数: 64

約数和(自身を含む): 197398080

約数和(自身を除く): 121887400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 4421, 8540, 8842, 17080, 17684, 22105, 30947, 35368, 44210, 61894, 88420, 123788, 154735, 176840, 247576, 269681, 309470, 539362, 618940, 1078724, 1237880, 1348405, 1887767, 2157448, 2696810, 3775534, 5393620, 7551068, 9438835, 10787240, 15102136, 18877670, 37755340, 75510680]

約数ペア:

[(1, 75510680), (2, 37755340), (4, 18877670), (5, 15102136), (7, 10787240), (8, 9438835), (10, 7551068), (14, 5393620), (20, 3775534), (28, 2696810), (35, 2157448), (40, 1887767), (56, 1348405), (61, 1237880), (70, 1078724), (122, 618940), (140, 539362), (244, 309470), (280, 269681), (305, 247576), (427, 176840), (488, 154735), (610, 123788), (854, 88420), (1220, 61894), (1708, 44210), (2135, 35368), (2440, 30947), (3416, 22105), (4270, 17684), (4421, 17080), (8540, 8842)]