31524800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 168

約数和(自身を含む): 87873840

約数和(自身を除く): 56349040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 61, 64, 68, 76, 80, 85, 95, 100, 122, 136, 152, 160, 170, 190, 200, 244, 272, 304, 305, 320, 323, 340, 380, 400, 425, 475, 488, 544, 608, 610, 646, 680, 760, 800, 850, 950, 976, 1037, 1088, 1159, 1216, 1220, 1292, 1360, 1520, 1525, 1600, 1615, 1700, 1900, 1952, 2074, 2318, 2440, 2584, 2720, 3040, 3050, 3230, 3400, 3800, 3904, 4148, 4636, 4880, 5168, 5185, 5440, 5795, 6080, 6100, 6460, 6800, 7600, 8075, 8296, 9272, 9760, 10336, 10370, 11590, 12200, 12920, 13600, 15200, 16150, 16592, 18544, 19520, 19703, 20672, 20740, 23180, 24400, 25840, 25925, 27200, 28975, 30400, 32300, 33184, 37088, 39406, 41480, 46360, 48800, 51680, 51850, 57950, 64600, 66368, 74176, 78812, 82960, 92720, 97600, 98515, 103360, 103700, 115900, 129200, 157624, 165920, 185440, 197030, 207400, 231800, 258400, 315248, 331840, 370880, 394060, 414800, 463600, 492575, 516800, 630496, 788120, 829600, 927200, 985150, 1260992, 1576240, 1659200, 1854400, 1970300, 3152480, 3940600, 6304960, 7881200, 15762400, 31524800]

約数ペア:

[(1, 31524800), (2, 15762400), (4, 7881200), (5, 6304960), (8, 3940600), (10, 3152480), (16, 1970300), (17, 1854400), (19, 1659200), (20, 1576240), (25, 1260992), (32, 985150), (34, 927200), (38, 829600), (40, 788120), (50, 630496), (61, 516800), (64, 492575), (68, 463600), (76, 414800), (80, 394060), (85, 370880), (95, 331840), (100, 315248), (122, 258400), (136, 231800), (152, 207400), (160, 197030), (170, 185440), (190, 165920), (200, 157624), (244, 129200), (272, 115900), (304, 103700), (305, 103360), (320, 98515), (323, 97600), (340, 92720), (380, 82960), (400, 78812), (425, 74176), (475, 66368), (488, 64600), (544, 57950), (608, 51850), (610, 51680), (646, 48800), (680, 46360), (760, 41480), (800, 39406), (850, 37088), (950, 33184), (976, 32300), (1037, 30400), (1088, 28975), (1159, 27200), (1216, 25925), (1220, 25840), (1292, 24400), (1360, 23180), (1520, 20740), (1525, 20672), (1600, 19703), (1615, 19520), (1700, 18544), (1900, 16592), (1952, 16150), (2074, 15200), (2318, 13600), (2440, 12920), (2584, 12200), (2720, 11590), (3040, 10370), (3050, 10336), (3230, 9760), (3400, 9272), (3800, 8296), (3904, 8075), (4148, 7600), (4636, 6800), (4880, 6460), (5168, 6100), (5185, 6080), (5440, 5795)]