74290860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8423}}^1$

素因数の和:8452

約数の個数: 108

約数和(自身を含む): 262171728

約数和(自身を除く): 187880868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8423, 8820, 16846, 25269, 33692, 42115, 50538, 58961, 75807, 84230, 101076, 117922, 126345, 151614, 168460, 176883, 235844, 252690, 294805, 303228, 353766, 379035, 412727, 505380, 530649, 589610, 707532, 758070, 825454, 884415, 1061298, 1179220, 1238181, 1516140, 1650908, 1768830, 2063635, 2122596, 2476362, 2653245, 3537660, 3714543, 4127270, 4952724, 5306490, 6190905, 7429086, 8254540, 10612980, 12381810, 14858172, 18572715, 24763620, 37145430, 74290860]

約数ペア:

[(1, 74290860), (2, 37145430), (3, 24763620), (4, 18572715), (5, 14858172), (6, 12381810), (7, 10612980), (9, 8254540), (10, 7429086), (12, 6190905), (14, 5306490), (15, 4952724), (18, 4127270), (20, 3714543), (21, 3537660), (28, 2653245), (30, 2476362), (35, 2122596), (36, 2063635), (42, 1768830), (45, 1650908), (49, 1516140), (60, 1238181), (63, 1179220), (70, 1061298), (84, 884415), (90, 825454), (98, 758070), (105, 707532), (126, 589610), (140, 530649), (147, 505380), (180, 412727), (196, 379035), (210, 353766), (245, 303228), (252, 294805), (294, 252690), (315, 235844), (420, 176883), (441, 168460), (490, 151614), (588, 126345), (630, 117922), (735, 101076), (882, 84230), (980, 75807), (1260, 58961), (1470, 50538), (1764, 42115), (2205, 33692), (2940, 25269), (4410, 16846), (8423, 8820)]