80883950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12163}}^1$

素因数の和:12201

約数の個数: 48

約数和(自身を含む): 181000320

約数和(自身を除く): 100116370

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 12163, 24326, 60815, 85141, 121630, 170282, 231097, 304075, 425705, 462194, 608150, 851410, 1155485, 1617679, 2128525, 2310970, 3235358, 4257050, 5777425, 8088395, 11554850, 16176790, 40441975, 80883950]

約数ペア:

[(1, 80883950), (2, 40441975), (5, 16176790), (7, 11554850), (10, 8088395), (14, 5777425), (19, 4257050), (25, 3235358), (35, 2310970), (38, 2128525), (50, 1617679), (70, 1155485), (95, 851410), (133, 608150), (175, 462194), (190, 425705), (266, 304075), (350, 231097), (475, 170282), (665, 121630), (950, 85141), (1330, 60815), (3325, 24326), (6650, 12163)]