49970450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 97184256

約数和(自身を除く): 47213806

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 103, 155, 206, 310, 313, 515, 626, 775, 1030, 1550, 1565, 2575, 3130, 3193, 5150, 6386, 7825, 9703, 15650, 15965, 19406, 31930, 32239, 48515, 64478, 79825, 97030, 159650, 161195, 242575, 322390, 485150, 805975, 999409, 1611950, 1998818, 4997045, 9994090, 24985225, 49970450]

約数ペア:

[(1, 49970450), (2, 24985225), (5, 9994090), (10, 4997045), (25, 1998818), (31, 1611950), (50, 999409), (62, 805975), (103, 485150), (155, 322390), (206, 242575), (310, 161195), (313, 159650), (515, 97030), (626, 79825), (775, 64478), (1030, 48515), (1550, 32239), (1565, 31930), (2575, 19406), (3130, 15965), (3193, 15650), (5150, 9703), (6386, 7825)]