133153580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 329395248

約数和(自身を除く): 196241668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 490, 581, 830, 980, 1162, 1637, 1660, 2324, 2905, 3274, 4067, 5810, 6548, 8134, 8185, 11459, 11620, 16268, 16370, 20335, 22918, 32740, 40670, 45836, 57295, 80213, 81340, 114590, 135871, 160426, 229180, 271742, 320852, 401065, 543484, 679355, 802130, 951097, 1358710, 1604260, 1902194, 2717420, 3804388, 4755485, 6657679, 9510970, 13315358, 19021940, 26630716, 33288395, 66576790, 133153580]

約数ペア:

[(1, 133153580), (2, 66576790), (4, 33288395), (5, 26630716), (7, 19021940), (10, 13315358), (14, 9510970), (20, 6657679), (28, 4755485), (35, 3804388), (49, 2717420), (70, 1902194), (83, 1604260), (98, 1358710), (140, 951097), (166, 802130), (196, 679355), (245, 543484), (332, 401065), (415, 320852), (490, 271742), (581, 229180), (830, 160426), (980, 135871), (1162, 114590), (1637, 81340), (1660, 80213), (2324, 57295), (2905, 45836), (3274, 40670), (4067, 32740), (5810, 22918), (6548, 20335), (8134, 16370), (8185, 16268), (11459, 11620)]