934778900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11969}}^1$

素因数の和:12065

約数の個数: 72

約数和(自身を含む): 2244231360

約数和(自身を除く): 1309452460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 142, 220, 275, 284, 355, 550, 710, 781, 1100, 1420, 1562, 1775, 3124, 3550, 3905, 7100, 7810, 11969, 15620, 19525, 23938, 39050, 47876, 59845, 78100, 119690, 131659, 239380, 263318, 299225, 526636, 598450, 658295, 849799, 1196900, 1316590, 1699598, 2633180, 3291475, 3399196, 4248995, 6582950, 8497990, 9347789, 13165900, 16995980, 18695578, 21244975, 37391156, 42489950, 46738945, 84979900, 93477890, 186955780, 233694725, 467389450, 934778900]

約数ペア:

[(1, 934778900), (2, 467389450), (4, 233694725), (5, 186955780), (10, 93477890), (11, 84979900), (20, 46738945), (22, 42489950), (25, 37391156), (44, 21244975), (50, 18695578), (55, 16995980), (71, 13165900), (100, 9347789), (110, 8497990), (142, 6582950), (220, 4248995), (275, 3399196), (284, 3291475), (355, 2633180), (550, 1699598), (710, 1316590), (781, 1196900), (1100, 849799), (1420, 658295), (1562, 598450), (1775, 526636), (3124, 299225), (3550, 263318), (3905, 239380), (7100, 131659), (7810, 119690), (11969, 78100), (15620, 59845), (19525, 47876), (23938, 39050)]