64211290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 137676672

約数和(自身を除く): 73465382

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 83, 110, 130, 143, 166, 286, 415, 541, 715, 830, 913, 1079, 1082, 1430, 1826, 2158, 2705, 4565, 5395, 5410, 5951, 7033, 9130, 10790, 11869, 11902, 14066, 23738, 29755, 35165, 44903, 59345, 59510, 70330, 77363, 89806, 118690, 154726, 224515, 386815, 449030, 493933, 583739, 773630, 987866, 1167478, 2469665, 2918695, 4939330, 5837390, 6421129, 12842258, 32105645, 64211290]

約数ペア:

[(1, 64211290), (2, 32105645), (5, 12842258), (10, 6421129), (11, 5837390), (13, 4939330), (22, 2918695), (26, 2469665), (55, 1167478), (65, 987866), (83, 773630), (110, 583739), (130, 493933), (143, 449030), (166, 386815), (286, 224515), (415, 154726), (541, 118690), (715, 89806), (830, 77363), (913, 70330), (1079, 59510), (1082, 59345), (1430, 44903), (1826, 35165), (2158, 29755), (2705, 23738), (4565, 14066), (5395, 11902), (5410, 11869), (5951, 10790), (7033, 9130)]