61649500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{1019}}^1$

素因数の和:1060

約数の個数: 72

約数和(自身を含む): 148140720

約数和(自身を除く): 86491220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 1019, 1100, 1210, 1375, 2038, 2420, 2750, 3025, 4076, 5095, 5500, 6050, 10190, 11209, 12100, 15125, 20380, 22418, 25475, 30250, 44836, 50950, 56045, 60500, 101900, 112090, 123299, 127375, 224180, 246598, 254750, 280225, 493196, 509500, 560450, 616495, 1120900, 1232990, 1401125, 2465980, 2802250, 3082475, 5604500, 6164950, 12329900, 15412375, 30824750, 61649500]

約数ペア:

[(1, 61649500), (2, 30824750), (4, 15412375), (5, 12329900), (10, 6164950), (11, 5604500), (20, 3082475), (22, 2802250), (25, 2465980), (44, 1401125), (50, 1232990), (55, 1120900), (100, 616495), (110, 560450), (121, 509500), (125, 493196), (220, 280225), (242, 254750), (250, 246598), (275, 224180), (484, 127375), (500, 123299), (550, 112090), (605, 101900), (1019, 60500), (1100, 56045), (1210, 50950), (1375, 44836), (2038, 30250), (2420, 25475), (2750, 22418), (3025, 20380), (4076, 15125), (5095, 12100), (5500, 11209), (6050, 10190)]