42148470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15439}}^1$

素因数の和:15469

約数の個数: 64

約数和(自身を含む): 124508160

約数和(自身を除く): 82359690

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 15439, 30878, 46317, 77195, 92634, 108073, 154390, 200707, 216146, 231585, 324219, 401414, 463170, 540365, 602121, 648438, 1003535, 1080730, 1204242, 1404949, 1621095, 2007070, 2809898, 3010605, 3242190, 4214847, 6021210, 7024745, 8429694, 14049490, 21074235, 42148470]

約数ペア:

[(1, 42148470), (2, 21074235), (3, 14049490), (5, 8429694), (6, 7024745), (7, 6021210), (10, 4214847), (13, 3242190), (14, 3010605), (15, 2809898), (21, 2007070), (26, 1621095), (30, 1404949), (35, 1204242), (39, 1080730), (42, 1003535), (65, 648438), (70, 602121), (78, 540365), (91, 463170), (105, 401414), (130, 324219), (182, 231585), (195, 216146), (210, 200707), (273, 154390), (390, 108073), (455, 92634), (546, 77195), (910, 46317), (1365, 30878), (2730, 15439)]