63838340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1297}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 141305472

約数和(自身を除く): 77467132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 1297, 2140, 2461, 2594, 4922, 5188, 6485, 9844, 12305, 12970, 24610, 25940, 29831, 49220, 59662, 119324, 138779, 149155, 277558, 298310, 555116, 596620, 693895, 1387790, 2775580, 3191917, 6383834, 12767668, 15959585, 31919170, 63838340]

約数ペア:

[(1, 63838340), (2, 31919170), (4, 15959585), (5, 12767668), (10, 6383834), (20, 3191917), (23, 2775580), (46, 1387790), (92, 693895), (107, 596620), (115, 555116), (214, 298310), (230, 277558), (428, 149155), (460, 138779), (535, 119324), (1070, 59662), (1297, 49220), (2140, 29831), (2461, 25940), (2594, 24610), (4922, 12970), (5188, 12305), (6485, 9844)]