42638310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3350

約数の個数: 96

約数和(自身を含む): 130279968

約数和(自身を除く): 87641658

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 3313, 4290, 6435, 6626, 9939, 12870, 16565, 19878, 29817, 33130, 36443, 43069, 49695, 59634, 72886, 86138, 99390, 109329, 129207, 149085, 182215, 215345, 218658, 258414, 298170, 327987, 364430, 387621, 430690, 473759, 546645, 646035, 655974, 775242, 947518, 1093290, 1292070, 1421277, 1639935, 1938105, 2368795, 2842554, 3279870, 3876210, 4263831, 4737590, 7106385, 8527662, 14212770, 21319155, 42638310]

約数ペア:

[(1, 42638310), (2, 21319155), (3, 14212770), (5, 8527662), (6, 7106385), (9, 4737590), (10, 4263831), (11, 3876210), (13, 3279870), (15, 2842554), (18, 2368795), (22, 1938105), (26, 1639935), (30, 1421277), (33, 1292070), (39, 1093290), (45, 947518), (55, 775242), (65, 655974), (66, 646035), (78, 546645), (90, 473759), (99, 430690), (110, 387621), (117, 364430), (130, 327987), (143, 298170), (165, 258414), (195, 218658), (198, 215345), (234, 182215), (286, 149085), (330, 129207), (390, 109329), (429, 99390), (495, 86138), (585, 72886), (715, 59634), (858, 49695), (990, 43069), (1170, 36443), (1287, 33130), (1430, 29817), (2145, 19878), (2574, 16565), (3313, 12870), (4290, 9939), (6435, 6626)]