42126800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 111629760

約数和(自身を除く): 69502960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 152, 184, 190, 200, 230, 241, 304, 368, 380, 400, 437, 460, 475, 482, 575, 760, 874, 920, 950, 964, 1150, 1205, 1520, 1748, 1840, 1900, 1928, 2185, 2300, 2410, 3496, 3800, 3856, 4370, 4579, 4600, 4820, 5543, 6025, 6992, 7600, 8740, 9158, 9200, 9640, 10925, 11086, 12050, 17480, 18316, 19280, 21850, 22172, 22895, 24100, 27715, 34960, 36632, 43700, 44344, 45790, 48200, 55430, 73264, 87400, 88688, 91580, 96400, 105317, 110860, 114475, 138575, 174800, 183160, 210634, 221720, 228950, 277150, 366320, 421268, 443440, 457900, 526585, 554300, 842536, 915800, 1053170, 1108600, 1685072, 1831600, 2106340, 2217200, 2632925, 4212680, 5265850, 8425360, 10531700, 21063400, 42126800]

約数ペア:

[(1, 42126800), (2, 21063400), (4, 10531700), (5, 8425360), (8, 5265850), (10, 4212680), (16, 2632925), (19, 2217200), (20, 2106340), (23, 1831600), (25, 1685072), (38, 1108600), (40, 1053170), (46, 915800), (50, 842536), (76, 554300), (80, 526585), (92, 457900), (95, 443440), (100, 421268), (115, 366320), (152, 277150), (184, 228950), (190, 221720), (200, 210634), (230, 183160), (241, 174800), (304, 138575), (368, 114475), (380, 110860), (400, 105317), (437, 96400), (460, 91580), (475, 88688), (482, 87400), (575, 73264), (760, 55430), (874, 48200), (920, 45790), (950, 44344), (964, 43700), (1150, 36632), (1205, 34960), (1520, 27715), (1748, 24100), (1840, 22895), (1900, 22172), (1928, 21850), (2185, 19280), (2300, 18316), (2410, 17480), (3496, 12050), (3800, 11086), (3856, 10925), (4370, 9640), (4579, 9200), (4600, 9158), (4820, 8740), (5543, 7600), (6025, 6992)]