103639044440

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2141}}^1\times {\mathrm{6143}}^1$

素因数の和:8492

約数の個数: 64

約数和(自身を含む): 234519183360

約数和(自身を除く): 130880138920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 2141, 3940, 4282, 6143, 7880, 8564, 10705, 12286, 17128, 21410, 24572, 30715, 42820, 49144, 61430, 85640, 122860, 245720, 421777, 843554, 1210171, 1687108, 2108885, 2420342, 3374216, 4217770, 4840684, 6050855, 8435540, 9681368, 12101710, 13152163, 16871080, 24203420, 26304326, 48406840, 52608652, 65760815, 105217304, 131521630, 263043260, 526086520, 2590976111, 5181952222, 10363904444, 12954880555, 20727808888, 25909761110, 51819522220, 103639044440]

約数ペア:

[(1, 103639044440), (2, 51819522220), (4, 25909761110), (5, 20727808888), (8, 12954880555), (10, 10363904444), (20, 5181952222), (40, 2590976111), (197, 526086520), (394, 263043260), (788, 131521630), (985, 105217304), (1576, 65760815), (1970, 52608652), (2141, 48406840), (3940, 26304326), (4282, 24203420), (6143, 16871080), (7880, 13152163), (8564, 12101710), (10705, 9681368), (12286, 8435540), (17128, 6050855), (21410, 4840684), (24572, 4217770), (30715, 3374216), (42820, 2420342), (49144, 2108885), (61430, 1687108), (85640, 1210171), (122860, 843554), (245720, 421777)]