141796660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 332307360

約数和(自身を除く): 190510700

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 73, 85, 116, 145, 146, 170, 197, 290, 292, 340, 365, 394, 493, 580, 730, 788, 985, 986, 1241, 1460, 1970, 1972, 2117, 2465, 2482, 3349, 3940, 4234, 4930, 4964, 5713, 6205, 6698, 8468, 9860, 10585, 11426, 12410, 13396, 14381, 16745, 21170, 22852, 24820, 28565, 28762, 33490, 35989, 42340, 57130, 57524, 66980, 71905, 71978, 97121, 114260, 143810, 143956, 179945, 194242, 244477, 287620, 359890, 388484, 417049, 485605, 488954, 719780, 834098, 971210, 977908, 1222385, 1668196, 1942420, 2085245, 2444770, 4170490, 4889540, 7089833, 8340980, 14179666, 28359332, 35449165, 70898330, 141796660]

約数ペア:

[(1, 141796660), (2, 70898330), (4, 35449165), (5, 28359332), (10, 14179666), (17, 8340980), (20, 7089833), (29, 4889540), (34, 4170490), (58, 2444770), (68, 2085245), (73, 1942420), (85, 1668196), (116, 1222385), (145, 977908), (146, 971210), (170, 834098), (197, 719780), (290, 488954), (292, 485605), (340, 417049), (365, 388484), (394, 359890), (493, 287620), (580, 244477), (730, 194242), (788, 179945), (985, 143956), (986, 143810), (1241, 114260), (1460, 97121), (1970, 71978), (1972, 71905), (2117, 66980), (2465, 57524), (2482, 57130), (3349, 42340), (3940, 35989), (4234, 33490), (4930, 28762), (4964, 28565), (5713, 24820), (6205, 22852), (6698, 21170), (8468, 16745), (9860, 14381), (10585, 13396), (11426, 12410)]