67531800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2297}}^1$

素因数の和:2330

約数の個数: 144

約数和(自身を含む): 243633960

約数和(自身を除く): 176102160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2297, 2450, 2940, 3675, 4200, 4594, 4900, 5880, 6891, 7350, 9188, 9800, 11485, 13782, 14700, 16079, 18376, 22970, 27564, 29400, 32158, 34455, 45940, 48237, 55128, 57425, 64316, 68910, 80395, 91880, 96474, 112553, 114850, 128632, 137820, 160790, 172275, 192948, 225106, 229700, 241185, 275640, 321580, 337659, 344550, 385896, 401975, 450212, 459400, 482370, 562765, 643160, 675318, 689100, 803950, 900424, 964740, 1125530, 1205925, 1350636, 1378200, 1607900, 1688295, 1929480, 2251060, 2411850, 2701272, 2813825, 3215800, 3376590, 4502120, 4823700, 5627650, 6753180, 8441475, 9647400, 11255300, 13506360, 16882950, 22510600, 33765900, 67531800]

約数ペア:

[(1, 67531800), (2, 33765900), (3, 22510600), (4, 16882950), (5, 13506360), (6, 11255300), (7, 9647400), (8, 8441475), (10, 6753180), (12, 5627650), (14, 4823700), (15, 4502120), (20, 3376590), (21, 3215800), (24, 2813825), (25, 2701272), (28, 2411850), (30, 2251060), (35, 1929480), (40, 1688295), (42, 1607900), (49, 1378200), (50, 1350636), (56, 1205925), (60, 1125530), (70, 964740), (75, 900424), (84, 803950), (98, 689100), (100, 675318), (105, 643160), (120, 562765), (140, 482370), (147, 459400), (150, 450212), (168, 401975), (175, 385896), (196, 344550), (200, 337659), (210, 321580), (245, 275640), (280, 241185), (294, 229700), (300, 225106), (350, 192948), (392, 172275), (420, 160790), (490, 137820), (525, 128632), (588, 114850), (600, 112553), (700, 96474), (735, 91880), (840, 80395), (980, 68910), (1050, 64316), (1176, 57425), (1225, 55128), (1400, 48237), (1470, 45940), (1960, 34455), (2100, 32158), (2297, 29400), (2450, 27564), (2940, 22970), (3675, 18376), (4200, 16079), (4594, 14700), (4900, 13782), (5880, 11485), (6891, 9800), (7350, 9188)]