42659400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1451}}^1$

素因数の和:1484

約数の個数: 144

約数和(自身を含む): 153941040

約数和(自身を除く): 111281640

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, 1451, 1470, 1960, 2100, 2450, 2902, 2940, 3675, 4200, 4353, 4900, 5804, 5880, 7255, 7350, 8706, 9800, 10157, 11608, 14510, 14700, 17412, 20314, 21765, 29020, 29400, 30471, 34824, 36275, 40628, 43530, 50785, 58040, 60942, 71099, 72550, 81256, 87060, 101570, 108825, 121884, 142198, 145100, 152355, 174120, 203140, 213297, 217650, 243768, 253925, 284396, 290200, 304710, 355495, 406280, 426594, 435300, 507850, 568792, 609420, 710990, 761775, 853188, 870600, 1015700, 1066485, 1218840, 1421980, 1523550, 1706376, 1777475, 2031400, 2132970, 2843960, 3047100, 3554950, 4265940, 5332425, 6094200, 7109900, 8531880, 10664850, 14219800, 21329700, 42659400]

約数ペア:

[(1, 42659400), (2, 21329700), (3, 14219800), (4, 10664850), (5, 8531880), (6, 7109900), (7, 6094200), (8, 5332425), (10, 4265940), (12, 3554950), (14, 3047100), (15, 2843960), (20, 2132970), (21, 2031400), (24, 1777475), (25, 1706376), (28, 1523550), (30, 1421980), (35, 1218840), (40, 1066485), (42, 1015700), (49, 870600), (50, 853188), (56, 761775), (60, 710990), (70, 609420), (75, 568792), (84, 507850), (98, 435300), (100, 426594), (105, 406280), (120, 355495), (140, 304710), (147, 290200), (150, 284396), (168, 253925), (175, 243768), (196, 217650), (200, 213297), (210, 203140), (245, 174120), (280, 152355), (294, 145100), (300, 142198), (350, 121884), (392, 108825), (420, 101570), (490, 87060), (525, 81256), (588, 72550), (600, 71099), (700, 60942), (735, 58040), (840, 50785), (980, 43530), (1050, 40628), (1176, 36275), (1225, 34824), (1400, 30471), (1451, 29400), (1470, 29020), (1960, 21765), (2100, 20314), (2450, 17412), (2902, 14700), (2940, 14510), (3675, 11608), (4200, 10157), (4353, 9800), (4900, 8706), (5804, 7350), (5880, 7255)]