79889220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 249849600

約数和(自身を除く): 169960380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 337, 439, 540, 674, 878, 1011, 1317, 1348, 1685, 1756, 2022, 2195, 2634, 3033, 3370, 3951, 4044, 4390, 5055, 5268, 6066, 6585, 6740, 7902, 8780, 9099, 10110, 11853, 12132, 13170, 15165, 15804, 18198, 19755, 20220, 23706, 26340, 30330, 36396, 39510, 45495, 47412, 59265, 60660, 79020, 90990, 118530, 147943, 181980, 237060, 295886, 443829, 591772, 739715, 887658, 1331487, 1479430, 1775316, 2219145, 2662974, 2958860, 3994461, 4438290, 5325948, 6657435, 7988922, 8876580, 13314870, 15977844, 19972305, 26629740, 39944610, 79889220]

約数ペア:

[(1, 79889220), (2, 39944610), (3, 26629740), (4, 19972305), (5, 15977844), (6, 13314870), (9, 8876580), (10, 7988922), (12, 6657435), (15, 5325948), (18, 4438290), (20, 3994461), (27, 2958860), (30, 2662974), (36, 2219145), (45, 1775316), (54, 1479430), (60, 1331487), (90, 887658), (108, 739715), (135, 591772), (180, 443829), (270, 295886), (337, 237060), (439, 181980), (540, 147943), (674, 118530), (878, 90990), (1011, 79020), (1317, 60660), (1348, 59265), (1685, 47412), (1756, 45495), (2022, 39510), (2195, 36396), (2634, 30330), (3033, 26340), (3370, 23706), (3951, 20220), (4044, 19755), (4390, 18198), (5055, 15804), (5268, 15165), (6066, 13170), (6585, 12132), (6740, 11853), (7902, 10110), (8780, 9099)]