90425335

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 155131200

約数和(自身を除く): 64705865

約数列:

[1, 5, 7, 11, 13, 29, 35, 49, 55, 65, 77, 89, 91, 143, 145, 203, 245, 319, 377, 385, 445, 455, 539, 623, 637, 715, 979, 1001, 1015, 1157, 1421, 1595, 1885, 2233, 2581, 2639, 2695, 3115, 3185, 4147, 4361, 4895, 5005, 5785, 6853, 7007, 7105, 8099, 11165, 12727, 12905, 13195, 15631, 18067, 18473, 20735, 21805, 28391, 29029, 33553, 34265, 35035, 40495, 47971, 56693, 63635, 78155, 89089, 90335, 92365, 126469, 141955, 145145, 167765, 198737, 203203, 234871, 239855, 283465, 369083, 445445, 623623, 632345, 993685, 1016015, 1174355, 1391159, 1644097, 1845415, 2583581, 3118115, 6955795, 8220485, 12917905, 18085067, 90425335]

約数ペア:

[(1, 90425335), (5, 18085067), (7, 12917905), (11, 8220485), (13, 6955795), (29, 3118115), (35, 2583581), (49, 1845415), (55, 1644097), (65, 1391159), (77, 1174355), (89, 1016015), (91, 993685), (143, 632345), (145, 623623), (203, 445445), (245, 369083), (319, 283465), (377, 239855), (385, 234871), (445, 203203), (455, 198737), (539, 167765), (623, 145145), (637, 141955), (715, 126469), (979, 92365), (1001, 90335), (1015, 89089), (1157, 78155), (1421, 63635), (1595, 56693), (1885, 47971), (2233, 40495), (2581, 35035), (2639, 34265), (2695, 33553), (3115, 29029), (3185, 28391), (4147, 21805), (4361, 20735), (4895, 18473), (5005, 18067), (5785, 15631), (6853, 13195), (7007, 12905), (7105, 12727), (8099, 11165)]