76351760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1872

約数の個数: 80

約数和(自身を含む): 194130432

約数和(自身を除く): 117778672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 1811, 2108, 2480, 2635, 3622, 4216, 5270, 7244, 8432, 9055, 10540, 14488, 18110, 21080, 28976, 30787, 36220, 42160, 56141, 61574, 72440, 112282, 123148, 144880, 153935, 224564, 246296, 280705, 307870, 449128, 492592, 561410, 615740, 898256, 954397, 1122820, 1231480, 1908794, 2245640, 2462960, 3817588, 4491280, 4771985, 7635176, 9543970, 15270352, 19087940, 38175880, 76351760]

約数ペア:

[(1, 76351760), (2, 38175880), (4, 19087940), (5, 15270352), (8, 9543970), (10, 7635176), (16, 4771985), (17, 4491280), (20, 3817588), (31, 2462960), (34, 2245640), (40, 1908794), (62, 1231480), (68, 1122820), (80, 954397), (85, 898256), (124, 615740), (136, 561410), (155, 492592), (170, 449128), (248, 307870), (272, 280705), (310, 246296), (340, 224564), (496, 153935), (527, 144880), (620, 123148), (680, 112282), (1054, 72440), (1240, 61574), (1360, 56141), (1811, 42160), (2108, 36220), (2480, 30787), (2635, 28976), (3622, 21080), (4216, 18110), (5270, 14488), (7244, 10540), (8432, 9055)]