123371700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1949}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 358831200

約数和(自身を除く): 235459500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 633, 844, 1055, 1266, 1949, 2110, 2532, 3165, 3898, 4220, 5275, 5847, 6330, 7796, 9745, 10550, 11694, 12660, 15825, 19490, 21100, 23388, 29235, 31650, 38980, 48725, 58470, 63300, 97450, 116940, 146175, 194900, 292350, 411239, 584700, 822478, 1233717, 1644956, 2056195, 2467434, 4112390, 4934868, 6168585, 8224780, 10280975, 12337170, 20561950, 24674340, 30842925, 41123900, 61685850, 123371700]

約数ペア:

[(1, 123371700), (2, 61685850), (3, 41123900), (4, 30842925), (5, 24674340), (6, 20561950), (10, 12337170), (12, 10280975), (15, 8224780), (20, 6168585), (25, 4934868), (30, 4112390), (50, 2467434), (60, 2056195), (75, 1644956), (100, 1233717), (150, 822478), (211, 584700), (300, 411239), (422, 292350), (633, 194900), (844, 146175), (1055, 116940), (1266, 97450), (1949, 63300), (2110, 58470), (2532, 48725), (3165, 38980), (3898, 31650), (4220, 29235), (5275, 23388), (5847, 21100), (6330, 19490), (7796, 15825), (9745, 12660), (10550, 11694)]