86262470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 189388800

約数和(自身を除く): 103126330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 79, 95, 133, 158, 190, 266, 395, 553, 665, 790, 821, 1106, 1330, 1501, 1642, 2765, 3002, 4105, 5530, 5747, 7505, 8210, 10507, 11494, 15010, 15599, 21014, 28735, 31198, 52535, 57470, 64859, 77995, 105070, 109193, 129718, 155990, 218386, 324295, 454013, 545965, 648590, 908026, 1091930, 1232321, 2270065, 2464642, 4540130, 6161605, 8626247, 12323210, 17252494, 43131235, 86262470]

約数ペア:

[(1, 86262470), (2, 43131235), (5, 17252494), (7, 12323210), (10, 8626247), (14, 6161605), (19, 4540130), (35, 2464642), (38, 2270065), (70, 1232321), (79, 1091930), (95, 908026), (133, 648590), (158, 545965), (190, 454013), (266, 324295), (395, 218386), (553, 155990), (665, 129718), (790, 109193), (821, 105070), (1106, 77995), (1330, 64859), (1501, 57470), (1642, 52535), (2765, 31198), (3002, 28735), (4105, 21014), (5530, 15599), (5747, 15010), (7505, 11494), (8210, 10507)]