68790339930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{210233}}^1$

素因数の和:211095

約数の個数: 64

約数和(自身を含む): 178009332480

約数和(自身を除く): 109218992550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 839, 1678, 2517, 4195, 5034, 8390, 10907, 12585, 21814, 25170, 32721, 54535, 65442, 109070, 163605, 210233, 327210, 420466, 630699, 1051165, 1261398, 2102330, 2733029, 3153495, 5466058, 6306990, 8199087, 13665145, 16398174, 27330290, 40995435, 81990870, 176385487, 352770974, 529156461, 881927435, 1058312922, 1763854870, 2293011331, 2645782305, 4586022662, 5291564610, 6879033993, 11465056655, 13758067986, 22930113310, 34395169965, 68790339930]

約数ペア:

[(1, 68790339930), (2, 34395169965), (3, 22930113310), (5, 13758067986), (6, 11465056655), (10, 6879033993), (13, 5291564610), (15, 4586022662), (26, 2645782305), (30, 2293011331), (39, 1763854870), (65, 1058312922), (78, 881927435), (130, 529156461), (195, 352770974), (390, 176385487), (839, 81990870), (1678, 40995435), (2517, 27330290), (4195, 16398174), (5034, 13665145), (8390, 8199087), (10907, 6306990), (12585, 5466058), (21814, 3153495), (25170, 2733029), (32721, 2102330), (54535, 1261398), (65442, 1051165), (109070, 630699), (163605, 420466), (210233, 327210)]