76119880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 196577280

約数和(自身を除く): 120457400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 31, 34, 40, 46, 62, 68, 85, 92, 115, 124, 136, 155, 157, 170, 184, 230, 248, 310, 314, 340, 391, 460, 527, 620, 628, 680, 713, 782, 785, 920, 1054, 1240, 1256, 1426, 1564, 1570, 1955, 2108, 2635, 2669, 2852, 3128, 3140, 3565, 3611, 3910, 4216, 4867, 5270, 5338, 5704, 6280, 7130, 7222, 7820, 9734, 10540, 10676, 12121, 13345, 14260, 14444, 15640, 18055, 19468, 21080, 21352, 24242, 24335, 26690, 28520, 28888, 36110, 38936, 48484, 48670, 53380, 60605, 61387, 72220, 82739, 96968, 97340, 106760, 111941, 121210, 122774, 144440, 165478, 194680, 223882, 242420, 245548, 306935, 330956, 413695, 447764, 484840, 491096, 559705, 613870, 661912, 827390, 895528, 1119410, 1227740, 1654780, 1902997, 2238820, 2455480, 3309560, 3805994, 4477640, 7611988, 9514985, 15223976, 19029970, 38059940, 76119880]

約数ペア:

[(1, 76119880), (2, 38059940), (4, 19029970), (5, 15223976), (8, 9514985), (10, 7611988), (17, 4477640), (20, 3805994), (23, 3309560), (31, 2455480), (34, 2238820), (40, 1902997), (46, 1654780), (62, 1227740), (68, 1119410), (85, 895528), (92, 827390), (115, 661912), (124, 613870), (136, 559705), (155, 491096), (157, 484840), (170, 447764), (184, 413695), (230, 330956), (248, 306935), (310, 245548), (314, 242420), (340, 223882), (391, 194680), (460, 165478), (527, 144440), (620, 122774), (628, 121210), (680, 111941), (713, 106760), (782, 97340), (785, 96968), (920, 82739), (1054, 72220), (1240, 61387), (1256, 60605), (1426, 53380), (1564, 48670), (1570, 48484), (1955, 38936), (2108, 36110), (2635, 28888), (2669, 28520), (2852, 26690), (3128, 24335), (3140, 24242), (3565, 21352), (3611, 21080), (3910, 19468), (4216, 18055), (4867, 15640), (5270, 14444), (5338, 14260), (5704, 13345), (6280, 12121), (7130, 10676), (7222, 10540), (7820, 9734)]