80370228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 207728640

約数和(自身を除く): 127358412

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 83, 93, 114, 124, 137, 166, 186, 228, 249, 274, 332, 372, 411, 498, 548, 589, 822, 996, 1178, 1577, 1644, 1767, 2356, 2573, 2603, 3154, 3534, 4247, 4731, 5146, 5206, 6308, 7068, 7719, 7809, 8494, 9462, 10292, 10412, 11371, 12741, 15438, 15618, 16988, 18924, 22742, 25482, 30876, 31236, 34113, 45484, 48887, 50964, 68226, 80693, 97774, 136452, 146661, 161386, 195548, 216049, 242079, 293322, 322772, 352501, 432098, 484158, 586644, 648147, 705002, 864196, 968316, 1057503, 1296294, 1410004, 2115006, 2592588, 4230012, 6697519, 13395038, 20092557, 26790076, 40185114, 80370228]

約数ペア:

[(1, 80370228), (2, 40185114), (3, 26790076), (4, 20092557), (6, 13395038), (12, 6697519), (19, 4230012), (31, 2592588), (38, 2115006), (57, 1410004), (62, 1296294), (76, 1057503), (83, 968316), (93, 864196), (114, 705002), (124, 648147), (137, 586644), (166, 484158), (186, 432098), (228, 352501), (249, 322772), (274, 293322), (332, 242079), (372, 216049), (411, 195548), (498, 161386), (548, 146661), (589, 136452), (822, 97774), (996, 80693), (1178, 68226), (1577, 50964), (1644, 48887), (1767, 45484), (2356, 34113), (2573, 31236), (2603, 30876), (3154, 25482), (3534, 22742), (4247, 18924), (4731, 16988), (5146, 15618), (5206, 15438), (6308, 12741), (7068, 11371), (7719, 10412), (7809, 10292), (8494, 9462)]