119592280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 286273440

約数和(自身を除く): 166681160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 397, 443, 680, 794, 886, 1588, 1772, 1985, 2215, 3176, 3544, 3970, 4430, 6749, 7531, 7940, 8860, 13498, 15062, 15880, 17720, 26996, 30124, 33745, 37655, 53992, 60248, 67490, 75310, 134980, 150620, 175871, 269960, 301240, 351742, 703484, 879355, 1406968, 1758710, 2989807, 3517420, 5979614, 7034840, 11959228, 14949035, 23918456, 29898070, 59796140, 119592280]

約数ペア:

[(1, 119592280), (2, 59796140), (4, 29898070), (5, 23918456), (8, 14949035), (10, 11959228), (17, 7034840), (20, 5979614), (34, 3517420), (40, 2989807), (68, 1758710), (85, 1406968), (136, 879355), (170, 703484), (340, 351742), (397, 301240), (443, 269960), (680, 175871), (794, 150620), (886, 134980), (1588, 75310), (1772, 67490), (1985, 60248), (2215, 53992), (3176, 37655), (3544, 33745), (3970, 30124), (4430, 26996), (6749, 17720), (7531, 15880), (7940, 15062), (8860, 13498)]