48981780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1566

約数の個数: 96

約数和(自身を含む): 154990080

約数和(自身を除く): 106008300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1487, 1647, 1830, 2196, 2745, 2974, 3294, 3660, 4461, 5490, 5948, 6588, 7435, 8235, 8922, 10980, 13383, 14870, 16470, 17844, 22305, 26766, 29740, 32940, 40149, 44610, 53532, 66915, 80298, 89220, 90707, 133830, 160596, 181414, 200745, 267660, 272121, 362828, 401490, 453535, 544242, 802980, 816363, 907070, 1088484, 1360605, 1632726, 1814140, 2449089, 2721210, 3265452, 4081815, 4898178, 5442420, 8163630, 9796356, 12245445, 16327260, 24490890, 48981780]

約数ペア:

[(1, 48981780), (2, 24490890), (3, 16327260), (4, 12245445), (5, 9796356), (6, 8163630), (9, 5442420), (10, 4898178), (12, 4081815), (15, 3265452), (18, 2721210), (20, 2449089), (27, 1814140), (30, 1632726), (36, 1360605), (45, 1088484), (54, 907070), (60, 816363), (61, 802980), (90, 544242), (108, 453535), (122, 401490), (135, 362828), (180, 272121), (183, 267660), (244, 200745), (270, 181414), (305, 160596), (366, 133830), (540, 90707), (549, 89220), (610, 80298), (732, 66915), (915, 53532), (1098, 44610), (1220, 40149), (1487, 32940), (1647, 29740), (1830, 26766), (2196, 22305), (2745, 17844), (2974, 16470), (3294, 14870), (3660, 13383), (4461, 10980), (5490, 8922), (5948, 8235), (6588, 7435)]