91803740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2269}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 234155040

約数和(自身を除く): 142351300

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 2023, 2269, 2380, 2890, 4046, 4538, 5780, 8092, 9076, 10115, 11345, 15883, 20230, 22690, 31766, 38573, 40460, 45380, 63532, 77146, 79415, 154292, 158830, 192865, 270011, 317660, 385730, 540022, 655741, 771460, 1080044, 1311482, 1350055, 2622964, 2700110, 3278705, 4590187, 5400220, 6557410, 9180374, 13114820, 18360748, 22950935, 45901870, 91803740]

約数ペア:

[(1, 91803740), (2, 45901870), (4, 22950935), (5, 18360748), (7, 13114820), (10, 9180374), (14, 6557410), (17, 5400220), (20, 4590187), (28, 3278705), (34, 2700110), (35, 2622964), (68, 1350055), (70, 1311482), (85, 1080044), (119, 771460), (140, 655741), (170, 540022), (238, 385730), (289, 317660), (340, 270011), (476, 192865), (578, 158830), (595, 154292), (1156, 79415), (1190, 77146), (1445, 63532), (2023, 45380), (2269, 40460), (2380, 38573), (2890, 31766), (4046, 22690), (4538, 20230), (5780, 15883), (8092, 11345), (9076, 10115)]