76270460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 187689600

約数和(自身を除く): 111419140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 223, 245, 349, 446, 490, 698, 892, 980, 1115, 1396, 1561, 1745, 2230, 2443, 3122, 3490, 4460, 4886, 6244, 6980, 7805, 9772, 10927, 12215, 15610, 17101, 21854, 24430, 31220, 34202, 43708, 48860, 54635, 68404, 77827, 85505, 109270, 155654, 171010, 218540, 311308, 342020, 389135, 544789, 778270, 1089578, 1556540, 2179156, 2723945, 3813523, 5447890, 7627046, 10895780, 15254092, 19067615, 38135230, 76270460]

約数ペア:

[(1, 76270460), (2, 38135230), (4, 19067615), (5, 15254092), (7, 10895780), (10, 7627046), (14, 5447890), (20, 3813523), (28, 2723945), (35, 2179156), (49, 1556540), (70, 1089578), (98, 778270), (140, 544789), (196, 389135), (223, 342020), (245, 311308), (349, 218540), (446, 171010), (490, 155654), (698, 109270), (892, 85505), (980, 77827), (1115, 68404), (1396, 54635), (1561, 48860), (1745, 43708), (2230, 34202), (2443, 31220), (3122, 24430), (3490, 21854), (4460, 17101), (4886, 15610), (6244, 12215), (6980, 10927), (7805, 9772)]