245799450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42017}}^1$

素因数の和:42048

約数の個数: 72

約数和(自身を含む): 711196668

約数和(自身を除く): 465397218

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 42017, 84034, 126051, 210085, 252102, 378153, 420170, 546221, 630255, 756306, 1050425, 1092442, 1260510, 1638663, 1890765, 2100850, 2731105, 3151275, 3277326, 3781530, 4915989, 5462210, 6302550, 8193315, 9453825, 9831978, 13655525, 16386630, 18907650, 24579945, 27311050, 40966575, 49159890, 81933150, 122899725, 245799450]

約数ペア:

[(1, 245799450), (2, 122899725), (3, 81933150), (5, 49159890), (6, 40966575), (9, 27311050), (10, 24579945), (13, 18907650), (15, 16386630), (18, 13655525), (25, 9831978), (26, 9453825), (30, 8193315), (39, 6302550), (45, 5462210), (50, 4915989), (65, 3781530), (75, 3277326), (78, 3151275), (90, 2731105), (117, 2100850), (130, 1890765), (150, 1638663), (195, 1260510), (225, 1092442), (234, 1050425), (325, 756306), (390, 630255), (450, 546221), (585, 420170), (650, 378153), (975, 252102), (1170, 210085), (1950, 126051), (2925, 84034), (5850, 42017)]