13200900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 38747520

約数和(自身を除く): 25546620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 557, 790, 948, 1114, 1185, 1580, 1671, 1975, 2228, 2370, 2785, 3342, 3950, 4740, 5570, 5925, 6684, 7900, 8355, 11140, 11850, 13925, 16710, 23700, 27850, 33420, 41775, 44003, 55700, 83550, 88006, 132009, 167100, 176012, 220015, 264018, 440030, 528036, 660045, 880060, 1100075, 1320090, 2200150, 2640180, 3300225, 4400300, 6600450, 13200900]

約数ペア:

[(1, 13200900), (2, 6600450), (3, 4400300), (4, 3300225), (5, 2640180), (6, 2200150), (10, 1320090), (12, 1100075), (15, 880060), (20, 660045), (25, 528036), (30, 440030), (50, 264018), (60, 220015), (75, 176012), (79, 167100), (100, 132009), (150, 88006), (158, 83550), (237, 55700), (300, 44003), (316, 41775), (395, 33420), (474, 27850), (557, 23700), (790, 16710), (948, 13925), (1114, 11850), (1185, 11140), (1580, 8355), (1671, 7900), (1975, 6684), (2228, 5925), (2370, 5570), (2785, 4740), (3342, 3950)]