108076820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7753}}^1$

素因数の和:7820

約数の個数: 48

約数和(自身を含む): 246205008

約数和(自身を除く): 138128188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 7753, 13940, 15506, 31012, 38765, 77530, 131801, 155060, 263602, 317873, 527204, 635746, 659005, 1271492, 1318010, 1589365, 2636020, 3178730, 5403841, 6357460, 10807682, 21615364, 27019205, 54038410, 108076820]

約数ペア:

[(1, 108076820), (2, 54038410), (4, 27019205), (5, 21615364), (10, 10807682), (17, 6357460), (20, 5403841), (34, 3178730), (41, 2636020), (68, 1589365), (82, 1318010), (85, 1271492), (164, 659005), (170, 635746), (205, 527204), (340, 317873), (410, 263602), (697, 155060), (820, 131801), (1394, 77530), (2788, 38765), (3485, 31012), (6970, 15506), (7753, 13940)]