20550600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{233}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 80628210

約数和(自身を除く): 60077610

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 233, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 466, 490, 504, 525, 588, 600, 630, 699, 700, 735, 840, 882, 900, 932, 980, 1050, 1165, 1176, 1225, 1260, 1398, 1400, 1470, 1575, 1631, 1764, 1800, 1864, 1960, 2097, 2100, 2205, 2330, 2450, 2520, 2796, 2940, 3150, 3262, 3495, 3528, 3675, 4194, 4200, 4410, 4660, 4893, 4900, 5592, 5825, 5880, 6300, 6524, 6990, 7350, 8155, 8388, 8820, 9320, 9786, 9800, 10485, 11025, 11417, 11650, 12600, 13048, 13980, 14679, 14700, 16310, 16776, 17475, 17640, 19572, 20970, 22050, 22834, 23300, 24465, 27960, 29358, 29400, 32620, 34251, 34950, 39144, 40775, 41940, 44100, 45668, 46600, 48930, 52425, 57085, 58716, 65240, 68502, 69900, 73395, 81550, 83880, 88200, 91336, 97860, 102753, 104850, 114170, 117432, 122325, 137004, 139800, 146790, 163100, 171255, 195720, 205506, 209700, 228340, 244650, 274008, 285425, 293580, 326200, 342510, 366975, 411012, 419400, 456680, 489300, 513765, 570850, 587160, 685020, 733950, 822024, 856275, 978600, 1027530, 1141700, 1370040, 1467900, 1712550, 2055060, 2283400, 2568825, 2935800, 3425100, 4110120, 5137650, 6850200, 10275300, 20550600]

約数ペア:

[(1, 20550600), (2, 10275300), (3, 6850200), (4, 5137650), (5, 4110120), (6, 3425100), (7, 2935800), (8, 2568825), (9, 2283400), (10, 2055060), (12, 1712550), (14, 1467900), (15, 1370040), (18, 1141700), (20, 1027530), (21, 978600), (24, 856275), (25, 822024), (28, 733950), (30, 685020), (35, 587160), (36, 570850), (40, 513765), (42, 489300), (45, 456680), (49, 419400), (50, 411012), (56, 366975), (60, 342510), (63, 326200), (70, 293580), (72, 285425), (75, 274008), (84, 244650), (90, 228340), (98, 209700), (100, 205506), (105, 195720), (120, 171255), (126, 163100), (140, 146790), (147, 139800), (150, 137004), (168, 122325), (175, 117432), (180, 114170), (196, 104850), (200, 102753), (210, 97860), (225, 91336), (233, 88200), (245, 83880), (252, 81550), (280, 73395), (294, 69900), (300, 68502), (315, 65240), (350, 58716), (360, 57085), (392, 52425), (420, 48930), (441, 46600), (450, 45668), (466, 44100), (490, 41940), (504, 40775), (525, 39144), (588, 34950), (600, 34251), (630, 32620), (699, 29400), (700, 29358), (735, 27960), (840, 24465), (882, 23300), (900, 22834), (932, 22050), (980, 20970), (1050, 19572), (1165, 17640), (1176, 17475), (1225, 16776), (1260, 16310), (1398, 14700), (1400, 14679), (1470, 13980), (1575, 13048), (1631, 12600), (1764, 11650), (1800, 11417), (1864, 11025), (1960, 10485), (2097, 9800), (2100, 9786), (2205, 9320), (2330, 8820), (2450, 8388), (2520, 8155), (2796, 7350), (2940, 6990), (3150, 6524), (3262, 6300), (3495, 5880), (3528, 5825), (3675, 5592), (4194, 4900), (4200, 4893), (4410, 4660)]