76109680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 188987904

約数和(自身を除く): 112878224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 191, 272, 293, 340, 382, 586, 680, 764, 955, 1172, 1360, 1465, 1528, 1910, 2344, 2930, 3056, 3247, 3820, 4688, 4981, 5860, 6494, 7640, 9962, 11720, 12988, 15280, 16235, 19924, 23440, 24905, 25976, 32470, 39848, 49810, 51952, 55963, 64940, 79696, 99620, 111926, 129880, 199240, 223852, 259760, 279815, 398480, 447704, 559630, 895408, 951371, 1119260, 1902742, 2238520, 3805484, 4477040, 4756855, 7610968, 9513710, 15221936, 19027420, 38054840, 76109680]

約数ペア:

[(1, 76109680), (2, 38054840), (4, 19027420), (5, 15221936), (8, 9513710), (10, 7610968), (16, 4756855), (17, 4477040), (20, 3805484), (34, 2238520), (40, 1902742), (68, 1119260), (80, 951371), (85, 895408), (136, 559630), (170, 447704), (191, 398480), (272, 279815), (293, 259760), (340, 223852), (382, 199240), (586, 129880), (680, 111926), (764, 99620), (955, 79696), (1172, 64940), (1360, 55963), (1465, 51952), (1528, 49810), (1910, 39848), (2344, 32470), (2930, 25976), (3056, 24905), (3247, 23440), (3820, 19924), (4688, 16235), (4981, 15280), (5860, 12988), (6494, 11720), (7640, 9962)]