19902586200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{2063}}^1\times {\mathrm{2297}}^1$

素因数の和:4386

約数の個数: 192

約数和(自身を含む): 70576911360

約数和(自身を除く): 50674325160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2063, 2100, 2297, 4126, 4200, 4594, 6189, 6891, 8252, 9188, 10315, 11485, 12378, 13782, 14441, 16079, 16504, 18376, 20630, 22970, 24756, 27564, 28882, 30945, 32158, 34455, 41260, 43323, 45940, 48237, 49512, 51575, 55128, 57425, 57764, 61890, 64316, 68910, 72205, 80395, 82520, 86646, 91880, 96474, 103150, 114850, 115528, 123780, 128632, 137820, 144410, 154725, 160790, 172275, 173292, 192948, 206300, 216615, 229700, 241185, 247560, 275640, 288820, 309450, 321580, 344550, 346584, 361025, 385896, 401975, 412600, 433230, 459400, 482370, 577640, 618900, 643160, 689100, 722050, 803950, 866460, 964740, 1083075, 1205925, 1237800, 1378200, 1444100, 1607900, 1732920, 1929480, 2166150, 2411850, 2888200, 3215800, 4332300, 4738711, 4823700, 8664600, 9477422, 9647400, 14216133, 18954844, 23693555, 28432266, 33170977, 37909688, 47387110, 56864532, 66341954, 71080665, 94774220, 99512931, 113729064, 118467775, 132683908, 142161330, 165854885, 189548440, 199025862, 236935550, 265367816, 284322660, 331709770, 355403325, 398051724, 473871100, 497564655, 568645320, 663419540, 710806650, 796103448, 829274425, 947742200, 995129310, 1326839080, 1421613300, 1658548850, 1990258620, 2487823275, 2843226600, 3317097700, 3980517240, 4975646550, 6634195400, 9951293100, 19902586200]

約数ペア:

[(1, 19902586200), (2, 9951293100), (3, 6634195400), (4, 4975646550), (5, 3980517240), (6, 3317097700), (7, 2843226600), (8, 2487823275), (10, 1990258620), (12, 1658548850), (14, 1421613300), (15, 1326839080), (20, 995129310), (21, 947742200), (24, 829274425), (25, 796103448), (28, 710806650), (30, 663419540), (35, 568645320), (40, 497564655), (42, 473871100), (50, 398051724), (56, 355403325), (60, 331709770), (70, 284322660), (75, 265367816), (84, 236935550), (100, 199025862), (105, 189548440), (120, 165854885), (140, 142161330), (150, 132683908), (168, 118467775), (175, 113729064), (200, 99512931), (210, 94774220), (280, 71080665), (300, 66341954), (350, 56864532), (420, 47387110), (525, 37909688), (600, 33170977), (700, 28432266), (840, 23693555), (1050, 18954844), (1400, 14216133), (2063, 9647400), (2100, 9477422), (2297, 8664600), (4126, 4823700), (4200, 4738711), (4594, 4332300), (6189, 3215800), (6891, 2888200), (8252, 2411850), (9188, 2166150), (10315, 1929480), (11485, 1732920), (12378, 1607900), (13782, 1444100), (14441, 1378200), (16079, 1237800), (16504, 1205925), (18376, 1083075), (20630, 964740), (22970, 866460), (24756, 803950), (27564, 722050), (28882, 689100), (30945, 643160), (32158, 618900), (34455, 577640), (41260, 482370), (43323, 459400), (45940, 433230), (48237, 412600), (49512, 401975), (51575, 385896), (55128, 361025), (57425, 346584), (57764, 344550), (61890, 321580), (64316, 309450), (68910, 288820), (72205, 275640), (80395, 247560), (82520, 241185), (86646, 229700), (91880, 216615), (96474, 206300), (103150, 192948), (114850, 173292), (115528, 172275), (123780, 160790), (128632, 154725), (137820, 144410)]