89976260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 216760320

約数和(自身を除く): 126784060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 79, 110, 124, 155, 158, 167, 220, 310, 316, 334, 341, 395, 620, 668, 682, 790, 835, 869, 1364, 1580, 1670, 1705, 1738, 1837, 2449, 3340, 3410, 3476, 3674, 4345, 4898, 5177, 6820, 7348, 8690, 9185, 9796, 10354, 12245, 13193, 17380, 18370, 20708, 24490, 25885, 26386, 26939, 36740, 48980, 51770, 52772, 53878, 56947, 65965, 103540, 107756, 113894, 131930, 134695, 145123, 227788, 263860, 269390, 284735, 290246, 408983, 538780, 569470, 580492, 725615, 817966, 1138940, 1451230, 1635932, 2044915, 2902460, 4089830, 4498813, 8179660, 8997626, 17995252, 22494065, 44988130, 89976260]

約数ペア:

[(1, 89976260), (2, 44988130), (4, 22494065), (5, 17995252), (10, 8997626), (11, 8179660), (20, 4498813), (22, 4089830), (31, 2902460), (44, 2044915), (55, 1635932), (62, 1451230), (79, 1138940), (110, 817966), (124, 725615), (155, 580492), (158, 569470), (167, 538780), (220, 408983), (310, 290246), (316, 284735), (334, 269390), (341, 263860), (395, 227788), (620, 145123), (668, 134695), (682, 131930), (790, 113894), (835, 107756), (869, 103540), (1364, 65965), (1580, 56947), (1670, 53878), (1705, 52772), (1738, 51770), (1837, 48980), (2449, 36740), (3340, 26939), (3410, 26386), (3476, 25885), (3674, 24490), (4345, 20708), (4898, 18370), (5177, 17380), (6820, 13193), (7348, 12245), (8690, 10354), (9185, 9796)]