66696180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18223}}^1$

素因数の和:18296

約数の個数: 48

約数和(自身を含む): 189821184

約数和(自身を除く): 123125004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 18223, 36446, 54669, 72892, 91115, 109338, 182230, 218676, 273345, 364460, 546690, 1093380, 1111603, 2223206, 3334809, 4446412, 5558015, 6669618, 11116030, 13339236, 16674045, 22232060, 33348090, 66696180]

約数ペア:

[(1, 66696180), (2, 33348090), (3, 22232060), (4, 16674045), (5, 13339236), (6, 11116030), (10, 6669618), (12, 5558015), (15, 4446412), (20, 3334809), (30, 2223206), (60, 1111603), (61, 1093380), (122, 546690), (183, 364460), (244, 273345), (305, 218676), (366, 182230), (610, 109338), (732, 91115), (915, 72892), (1220, 54669), (1830, 36446), (3660, 18223)]