31994550

素因数分解:

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

素因数の和:1483

約数の個数: 108

約数和(自身を含む): 100061676

約数和(自身を除く): 68067126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1451, 1470, 1575, 2205, 2450, 2902, 3150, 3675, 4353, 4410, 7255, 7350, 8706, 10157, 11025, 13059, 14510, 20314, 21765, 22050, 26118, 30471, 36275, 43530, 50785, 60942, 65295, 71099, 72550, 91413, 101570, 108825, 130590, 142198, 152355, 182826, 213297, 217650, 253925, 304710, 326475, 355495, 426594, 457065, 507850, 639891, 652950, 710990, 761775, 914130, 1066485, 1279782, 1523550, 1777475, 2132970, 2285325, 3199455, 3554950, 4570650, 5332425, 6398910, 10664850, 15997275, 31994550]

約数ペア:

[(1, 31994550), (2, 15997275), (3, 10664850), (5, 6398910), (6, 5332425), (7, 4570650), (9, 3554950), (10, 3199455), (14, 2285325), (15, 2132970), (18, 1777475), (21, 1523550), (25, 1279782), (30, 1066485), (35, 914130), (42, 761775), (45, 710990), (49, 652950), (50, 639891), (63, 507850), (70, 457065), (75, 426594), (90, 355495), (98, 326475), (105, 304710), (126, 253925), (147, 217650), (150, 213297), (175, 182826), (210, 152355), (225, 142198), (245, 130590), (294, 108825), (315, 101570), (350, 91413), (441, 72550), (450, 71099), (490, 65295), (525, 60942), (630, 50785), (735, 43530), (882, 36275), (1050, 30471), (1225, 26118), (1451, 22050), (1470, 21765), (1575, 20314), (2205, 14510), (2450, 13059), (2902, 11025), (3150, 10157), (3675, 8706), (4353, 7350), (4410, 7255)]