85897890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73417}}^1$

素因数の和:73443

約数の個数: 48

約数和(自身を含む): 240517368

約数和(自身を除く): 154619478

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 73417, 146834, 220251, 367085, 440502, 660753, 734170, 954421, 1101255, 1321506, 1908842, 2202510, 2863263, 3303765, 4772105, 5726526, 6607530, 8589789, 9544210, 14316315, 17179578, 28632630, 42948945, 85897890]

約数ペア:

[(1, 85897890), (2, 42948945), (3, 28632630), (5, 17179578), (6, 14316315), (9, 9544210), (10, 8589789), (13, 6607530), (15, 5726526), (18, 4772105), (26, 3303765), (30, 2863263), (39, 2202510), (45, 1908842), (65, 1321506), (78, 1101255), (90, 954421), (117, 734170), (130, 660753), (195, 440502), (234, 367085), (390, 220251), (585, 146834), (1170, 73417)]