18213300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^3\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 216

約数和(自身を含む): 67704000

約数和(自身を除く): 49490700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 59, 60, 63, 70, 75, 84, 90, 98, 100, 105, 118, 126, 140, 147, 150, 175, 177, 180, 196, 210, 225, 236, 245, 252, 294, 295, 300, 315, 343, 350, 354, 413, 420, 441, 450, 490, 525, 531, 588, 590, 630, 686, 700, 708, 735, 826, 882, 885, 900, 980, 1029, 1050, 1062, 1180, 1225, 1239, 1260, 1372, 1470, 1475, 1575, 1652, 1715, 1764, 1770, 2058, 2065, 2100, 2124, 2205, 2450, 2478, 2655, 2891, 2940, 2950, 3087, 3150, 3430, 3540, 3675, 3717, 4116, 4130, 4410, 4425, 4900, 4956, 5145, 5310, 5782, 5900, 6174, 6195, 6300, 6860, 7350, 7434, 8260, 8575, 8673, 8820, 8850, 10290, 10325, 10620, 11025, 11564, 12348, 12390, 13275, 14455, 14700, 14868, 15435, 17150, 17346, 17700, 18585, 20237, 20580, 20650, 22050, 24780, 25725, 26019, 26550, 28910, 30870, 30975, 34300, 34692, 37170, 40474, 41300, 43365, 44100, 51450, 52038, 53100, 57820, 60711, 61740, 61950, 72275, 74340, 77175, 80948, 86730, 92925, 101185, 102900, 104076, 121422, 123900, 130095, 144550, 154350, 173460, 182133, 185850, 202370, 216825, 242844, 260190, 289100, 303555, 308700, 364266, 371700, 404740, 433650, 505925, 520380, 607110, 650475, 728532, 867300, 910665, 1011850, 1214220, 1300950, 1517775, 1821330, 2023700, 2601900, 3035550, 3642660, 4553325, 6071100, 9106650, 18213300]

約数ペア:

[(1, 18213300), (2, 9106650), (3, 6071100), (4, 4553325), (5, 3642660), (6, 3035550), (7, 2601900), (9, 2023700), (10, 1821330), (12, 1517775), (14, 1300950), (15, 1214220), (18, 1011850), (20, 910665), (21, 867300), (25, 728532), (28, 650475), (30, 607110), (35, 520380), (36, 505925), (42, 433650), (45, 404740), (49, 371700), (50, 364266), (59, 308700), (60, 303555), (63, 289100), (70, 260190), (75, 242844), (84, 216825), (90, 202370), (98, 185850), (100, 182133), (105, 173460), (118, 154350), (126, 144550), (140, 130095), (147, 123900), (150, 121422), (175, 104076), (177, 102900), (180, 101185), (196, 92925), (210, 86730), (225, 80948), (236, 77175), (245, 74340), (252, 72275), (294, 61950), (295, 61740), (300, 60711), (315, 57820), (343, 53100), (350, 52038), (354, 51450), (413, 44100), (420, 43365), (441, 41300), (450, 40474), (490, 37170), (525, 34692), (531, 34300), (588, 30975), (590, 30870), (630, 28910), (686, 26550), (700, 26019), (708, 25725), (735, 24780), (826, 22050), (882, 20650), (885, 20580), (900, 20237), (980, 18585), (1029, 17700), (1050, 17346), (1062, 17150), (1180, 15435), (1225, 14868), (1239, 14700), (1260, 14455), (1372, 13275), (1470, 12390), (1475, 12348), (1575, 11564), (1652, 11025), (1715, 10620), (1764, 10325), (1770, 10290), (2058, 8850), (2065, 8820), (2100, 8673), (2124, 8575), (2205, 8260), (2450, 7434), (2478, 7350), (2655, 6860), (2891, 6300), (2940, 6195), (2950, 6174), (3087, 5900), (3150, 5782), (3430, 5310), (3540, 5145), (3675, 4956), (3717, 4900), (4116, 4425), (4130, 4410)]