90922230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 281318400

約数和(自身を除く): 190396170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 90, 105, 126, 135, 146, 189, 210, 219, 270, 315, 365, 378, 438, 511, 630, 657, 659, 730, 945, 1022, 1095, 1314, 1318, 1533, 1890, 1971, 1977, 2190, 2555, 3066, 3285, 3295, 3942, 3954, 4599, 4613, 5110, 5931, 6570, 6590, 7665, 9198, 9226, 9855, 9885, 11862, 13797, 13839, 15330, 17793, 19710, 19770, 22995, 23065, 27594, 27678, 29655, 35586, 41517, 45990, 46130, 48107, 59310, 68985, 69195, 83034, 88965, 96214, 124551, 137970, 138390, 144321, 177930, 207585, 240535, 249102, 288642, 336749, 415170, 432963, 481070, 622755, 673498, 721605, 865926, 1010247, 1245510, 1298889, 1443210, 1683745, 2020494, 2164815, 2597778, 3030741, 3367490, 4329630, 5051235, 6061482, 6494445, 9092223, 10102470, 12988890, 15153705, 18184446, 30307410, 45461115, 90922230]

約数ペア:

[(1, 90922230), (2, 45461115), (3, 30307410), (5, 18184446), (6, 15153705), (7, 12988890), (9, 10102470), (10, 9092223), (14, 6494445), (15, 6061482), (18, 5051235), (21, 4329630), (27, 3367490), (30, 3030741), (35, 2597778), (42, 2164815), (45, 2020494), (54, 1683745), (63, 1443210), (70, 1298889), (73, 1245510), (90, 1010247), (105, 865926), (126, 721605), (135, 673498), (146, 622755), (189, 481070), (210, 432963), (219, 415170), (270, 336749), (315, 288642), (365, 249102), (378, 240535), (438, 207585), (511, 177930), (630, 144321), (657, 138390), (659, 137970), (730, 124551), (945, 96214), (1022, 88965), (1095, 83034), (1314, 69195), (1318, 68985), (1533, 59310), (1890, 48107), (1971, 46130), (1977, 45990), (2190, 41517), (2555, 35586), (3066, 29655), (3285, 27678), (3295, 27594), (3942, 23065), (3954, 22995), (4599, 19770), (4613, 19710), (5110, 17793), (5931, 15330), (6570, 13839), (6590, 13797), (7665, 11862), (9198, 9885), (9226, 9855)]