13620530

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:77

約数の個数: 96

約数和(自身を含む): 32918400

約数和(自身を除く): 19297870

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 95, 98, 110, 133, 154, 190, 209, 245, 266, 343, 361, 385, 418, 490, 539, 665, 686, 722, 770, 931, 1045, 1078, 1330, 1463, 1715, 1805, 1862, 2090, 2527, 2695, 2926, 3430, 3610, 3773, 3971, 4655, 5054, 5390, 6517, 7315, 7546, 7942, 9310, 10241, 12635, 13034, 14630, 17689, 18865, 19855, 20482, 25270, 27797, 32585, 35378, 37730, 39710, 51205, 55594, 65170, 71687, 88445, 102410, 123823, 138985, 143374, 176890, 194579, 247646, 277970, 358435, 389158, 619115, 716870, 972895, 1238230, 1362053, 1945790, 2724106, 6810265, 13620530]

約数ペア:

[(1, 13620530), (2, 6810265), (5, 2724106), (7, 1945790), (10, 1362053), (11, 1238230), (14, 972895), (19, 716870), (22, 619115), (35, 389158), (38, 358435), (49, 277970), (55, 247646), (70, 194579), (77, 176890), (95, 143374), (98, 138985), (110, 123823), (133, 102410), (154, 88445), (190, 71687), (209, 65170), (245, 55594), (266, 51205), (343, 39710), (361, 37730), (385, 35378), (418, 32585), (490, 27797), (539, 25270), (665, 20482), (686, 19855), (722, 18865), (770, 17689), (931, 14630), (1045, 13034), (1078, 12635), (1330, 10241), (1463, 9310), (1715, 7942), (1805, 7546), (1862, 7315), (2090, 6517), (2527, 5390), (2695, 5054), (2926, 4655), (3430, 3971), (3610, 3773)]