121040540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 258878592

約数和(自身を除く): 137838052

約数列:

[1, 2, 4, 5, 10, 20, 107, 163, 214, 326, 347, 428, 535, 652, 694, 815, 1070, 1388, 1630, 1735, 2140, 3260, 3470, 6940, 17441, 34882, 37129, 56561, 69764, 74258, 87205, 113122, 148516, 174410, 185645, 226244, 282805, 348820, 371290, 565610, 742580, 1131220, 6052027, 12104054, 24208108, 30260135, 60520270, 121040540]

約数ペア:

[(1, 121040540), (2, 60520270), (4, 30260135), (5, 24208108), (10, 12104054), (20, 6052027), (107, 1131220), (163, 742580), (214, 565610), (326, 371290), (347, 348820), (428, 282805), (535, 226244), (652, 185645), (694, 174410), (815, 148516), (1070, 113122), (1388, 87205), (1630, 74258), (1735, 69764), (2140, 56561), (3260, 37129), (3470, 34882), (6940, 17441)]