79358940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{5443}}^1$

素因数の和:5470

約数の個数: 84

約数和(自身を含む): 249912264

約数和(自身を除く): 170553324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 5443, 7290, 10886, 14580, 16329, 21772, 27215, 32658, 48987, 54430, 65316, 81645, 97974, 108860, 146961, 163290, 195948, 244935, 293922, 326580, 440883, 489870, 587844, 734805, 881766, 979740, 1322649, 1469610, 1763532, 2204415, 2645298, 2939220, 3967947, 4408830, 5290596, 6613245, 7935894, 8817660, 13226490, 15871788, 19839735, 26452980, 39679470, 79358940]

約数ペア:

[(1, 79358940), (2, 39679470), (3, 26452980), (4, 19839735), (5, 15871788), (6, 13226490), (9, 8817660), (10, 7935894), (12, 6613245), (15, 5290596), (18, 4408830), (20, 3967947), (27, 2939220), (30, 2645298), (36, 2204415), (45, 1763532), (54, 1469610), (60, 1322649), (81, 979740), (90, 881766), (108, 734805), (135, 587844), (162, 489870), (180, 440883), (243, 326580), (270, 293922), (324, 244935), (405, 195948), (486, 163290), (540, 146961), (729, 108860), (810, 97974), (972, 81645), (1215, 65316), (1458, 54430), (1620, 48987), (2430, 32658), (2916, 27215), (3645, 21772), (4860, 16329), (5443, 14580), (7290, 10886)]