69619290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1303}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 181391616

約数和(自身を除く): 111772326

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 685, 822, 1303, 1370, 1781, 2055, 2606, 3562, 3909, 4110, 5343, 6515, 7818, 8905, 10686, 13030, 16939, 17810, 19545, 26715, 33878, 39090, 50817, 53430, 84695, 101634, 169390, 178511, 254085, 357022, 508170, 535533, 892555, 1071066, 1785110, 2320643, 2677665, 4641286, 5355330, 6961929, 11603215, 13923858, 23206430, 34809645, 69619290]

約数ペア:

[(1, 69619290), (2, 34809645), (3, 23206430), (5, 13923858), (6, 11603215), (10, 6961929), (13, 5355330), (15, 4641286), (26, 2677665), (30, 2320643), (39, 1785110), (65, 1071066), (78, 892555), (130, 535533), (137, 508170), (195, 357022), (274, 254085), (390, 178511), (411, 169390), (685, 101634), (822, 84695), (1303, 53430), (1370, 50817), (1781, 39090), (2055, 33878), (2606, 26715), (3562, 19545), (3909, 17810), (4110, 16939), (5343, 13030), (6515, 10686), (7818, 8905)]