767975970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 1944072000

約数和(自身を除く): 1176096030

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 61, 87, 122, 145, 174, 183, 290, 305, 366, 435, 499, 610, 841, 870, 915, 998, 1497, 1682, 1769, 1830, 2495, 2523, 2994, 3538, 4205, 4990, 5046, 5307, 7485, 8410, 8845, 10614, 12615, 14471, 14970, 17690, 25230, 26535, 28942, 30439, 43413, 51301, 53070, 60878, 72355, 86826, 91317, 102602, 144710, 152195, 153903, 182634, 217065, 256505, 304390, 307806, 419659, 434130, 456585, 513010, 769515, 839318, 882731, 913170, 1258977, 1539030, 1765462, 2098295, 2517954, 2648193, 4196590, 4413655, 5296386, 6294885, 8827310, 12589770, 13240965, 25599199, 26481930, 51198398, 76797597, 127995995, 153595194, 255991990, 383987985, 767975970]

約数ペア:

[(1, 767975970), (2, 383987985), (3, 255991990), (5, 153595194), (6, 127995995), (10, 76797597), (15, 51198398), (29, 26481930), (30, 25599199), (58, 13240965), (61, 12589770), (87, 8827310), (122, 6294885), (145, 5296386), (174, 4413655), (183, 4196590), (290, 2648193), (305, 2517954), (366, 2098295), (435, 1765462), (499, 1539030), (610, 1258977), (841, 913170), (870, 882731), (915, 839318), (998, 769515), (1497, 513010), (1682, 456585), (1769, 434130), (1830, 419659), (2495, 307806), (2523, 304390), (2994, 256505), (3538, 217065), (4205, 182634), (4990, 153903), (5046, 152195), (5307, 144710), (7485, 102602), (8410, 91317), (8845, 86826), (10614, 72355), (12615, 60878), (14471, 53070), (14970, 51301), (17690, 43413), (25230, 30439), (26535, 28942)]