135521260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2351

約数の個数: 72

約数和(自身を含む): 336634704

約数和(自身を除く): 201113444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 854, 980, 1220, 1708, 2135, 2267, 2989, 4270, 4534, 5978, 8540, 9068, 11335, 11956, 14945, 15869, 22670, 29890, 31738, 45340, 59780, 63476, 79345, 111083, 138287, 158690, 222166, 276574, 317380, 444332, 553148, 555415, 691435, 968009, 1110830, 1382870, 1936018, 2221660, 2765740, 3872036, 4840045, 6776063, 9680090, 13552126, 19360180, 27104252, 33880315, 67760630, 135521260]

約数ペア:

[(1, 135521260), (2, 67760630), (4, 33880315), (5, 27104252), (7, 19360180), (10, 13552126), (14, 9680090), (20, 6776063), (28, 4840045), (35, 3872036), (49, 2765740), (61, 2221660), (70, 1936018), (98, 1382870), (122, 1110830), (140, 968009), (196, 691435), (244, 555415), (245, 553148), (305, 444332), (427, 317380), (490, 276574), (610, 222166), (854, 158690), (980, 138287), (1220, 111083), (1708, 79345), (2135, 63476), (2267, 59780), (2989, 45340), (4270, 31738), (4534, 29890), (5978, 22670), (8540, 15869), (9068, 14945), (11335, 11956)]