29239100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 72912000

約数和(自身を除く): 43672900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1399, 1900, 2090, 2798, 4180, 5225, 5596, 6995, 10450, 13990, 15389, 20900, 26581, 27980, 30778, 34975, 53162, 61556, 69950, 76945, 106324, 132905, 139900, 153890, 265810, 292391, 307780, 384725, 531620, 584782, 664525, 769450, 1169564, 1329050, 1461955, 1538900, 2658100, 2923910, 5847820, 7309775, 14619550, 29239100]

約数ペア:

[(1, 29239100), (2, 14619550), (4, 7309775), (5, 5847820), (10, 2923910), (11, 2658100), (19, 1538900), (20, 1461955), (22, 1329050), (25, 1169564), (38, 769450), (44, 664525), (50, 584782), (55, 531620), (76, 384725), (95, 307780), (100, 292391), (110, 265810), (190, 153890), (209, 139900), (220, 132905), (275, 106324), (380, 76945), (418, 69950), (475, 61556), (550, 53162), (836, 34975), (950, 30778), (1045, 27980), (1100, 26581), (1399, 20900), (1900, 15389), (2090, 13990), (2798, 10450), (4180, 6995), (5225, 5596)]