89816580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23761}}^1$

素因数の和:23786

約数の個数: 96

約数和(自身を含む): 319361280

約数和(自身を除く): 229544700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 23761, 47522, 71283, 95044, 118805, 142566, 166327, 213849, 237610, 285132, 332654, 356415, 427698, 475220, 498981, 641547, 665308, 712830, 831635, 855396, 997962, 1069245, 1283094, 1425660, 1496943, 1663270, 1995924, 2138490, 2494905, 2566188, 2993886, 3207735, 3326540, 4276980, 4490829, 4989810, 5987772, 6415470, 7484715, 8981658, 9979620, 12830940, 14969430, 17963316, 22454145, 29938860, 44908290, 89816580]

約数ペア:

[(1, 89816580), (2, 44908290), (3, 29938860), (4, 22454145), (5, 17963316), (6, 14969430), (7, 12830940), (9, 9979620), (10, 8981658), (12, 7484715), (14, 6415470), (15, 5987772), (18, 4989810), (20, 4490829), (21, 4276980), (27, 3326540), (28, 3207735), (30, 2993886), (35, 2566188), (36, 2494905), (42, 2138490), (45, 1995924), (54, 1663270), (60, 1496943), (63, 1425660), (70, 1283094), (84, 1069245), (90, 997962), (105, 855396), (108, 831635), (126, 712830), (135, 665308), (140, 641547), (180, 498981), (189, 475220), (210, 427698), (252, 356415), (270, 332654), (315, 285132), (378, 237610), (420, 213849), (540, 166327), (630, 142566), (756, 118805), (945, 95044), (1260, 71283), (1890, 47522), (3780, 23761)]