165442550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2797}}^1$

素因数の和:2842

約数の個数: 72

約数和(自身を含む): 380953296

約数和(自身を除く): 215510746

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 650, 845, 910, 1183, 1690, 2275, 2366, 2797, 4225, 4550, 5594, 5915, 8450, 11830, 13985, 19579, 27970, 29575, 36361, 39158, 59150, 69925, 72722, 97895, 139850, 181805, 195790, 254527, 363610, 472693, 489475, 509054, 909025, 945386, 978950, 1272635, 1818050, 2363465, 2545270, 3308851, 4726930, 6363175, 6617702, 11817325, 12726350, 16544255, 23634650, 33088510, 82721275, 165442550]

約数ペア:

[(1, 165442550), (2, 82721275), (5, 33088510), (7, 23634650), (10, 16544255), (13, 12726350), (14, 11817325), (25, 6617702), (26, 6363175), (35, 4726930), (50, 3308851), (65, 2545270), (70, 2363465), (91, 1818050), (130, 1272635), (169, 978950), (175, 945386), (182, 909025), (325, 509054), (338, 489475), (350, 472693), (455, 363610), (650, 254527), (845, 195790), (910, 181805), (1183, 139850), (1690, 97895), (2275, 72722), (2366, 69925), (2797, 59150), (4225, 39158), (4550, 36361), (5594, 29575), (5915, 27970), (8450, 19579), (11830, 13985)]