73788400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 180

約数和(自身を含む): 216755472

約数和(自身を除く): 142967072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 73, 76, 80, 95, 100, 112, 133, 140, 146, 152, 175, 190, 200, 266, 280, 292, 304, 350, 361, 365, 380, 400, 475, 511, 532, 560, 584, 665, 700, 722, 730, 760, 950, 1022, 1064, 1168, 1330, 1387, 1400, 1444, 1460, 1520, 1805, 1825, 1900, 2044, 2128, 2527, 2555, 2660, 2774, 2800, 2888, 2920, 3325, 3610, 3650, 3800, 4088, 5054, 5110, 5320, 5548, 5776, 5840, 6650, 6935, 7220, 7300, 7600, 8176, 9025, 9709, 10108, 10220, 10640, 11096, 12635, 12775, 13300, 13870, 14440, 14600, 18050, 19418, 20216, 20440, 22192, 25270, 25550, 26353, 26600, 27740, 28880, 29200, 34675, 36100, 38836, 40432, 40880, 48545, 50540, 51100, 52706, 53200, 55480, 63175, 69350, 72200, 77672, 97090, 101080, 102200, 105412, 110960, 126350, 131765, 138700, 144400, 155344, 184471, 194180, 202160, 204400, 210824, 242725, 252700, 263530, 277400, 368942, 388360, 421648, 485450, 505400, 527060, 554800, 658825, 737884, 776720, 922355, 970900, 1010800, 1054120, 1317650, 1475768, 1844710, 1941800, 2108240, 2635300, 2951536, 3689420, 3883600, 4611775, 5270600, 7378840, 9223550, 10541200, 14757680, 18447100, 36894200, 73788400]

約数ペア:

[(1, 73788400), (2, 36894200), (4, 18447100), (5, 14757680), (7, 10541200), (8, 9223550), (10, 7378840), (14, 5270600), (16, 4611775), (19, 3883600), (20, 3689420), (25, 2951536), (28, 2635300), (35, 2108240), (38, 1941800), (40, 1844710), (50, 1475768), (56, 1317650), (70, 1054120), (73, 1010800), (76, 970900), (80, 922355), (95, 776720), (100, 737884), (112, 658825), (133, 554800), (140, 527060), (146, 505400), (152, 485450), (175, 421648), (190, 388360), (200, 368942), (266, 277400), (280, 263530), (292, 252700), (304, 242725), (350, 210824), (361, 204400), (365, 202160), (380, 194180), (400, 184471), (475, 155344), (511, 144400), (532, 138700), (560, 131765), (584, 126350), (665, 110960), (700, 105412), (722, 102200), (730, 101080), (760, 97090), (950, 77672), (1022, 72200), (1064, 69350), (1168, 63175), (1330, 55480), (1387, 53200), (1400, 52706), (1444, 51100), (1460, 50540), (1520, 48545), (1805, 40880), (1825, 40432), (1900, 38836), (2044, 36100), (2128, 34675), (2527, 29200), (2555, 28880), (2660, 27740), (2774, 26600), (2800, 26353), (2888, 25550), (2920, 25270), (3325, 22192), (3610, 20440), (3650, 20216), (3800, 19418), (4088, 18050), (5054, 14600), (5110, 14440), (5320, 13870), (5548, 13300), (5776, 12775), (5840, 12635), (6650, 11096), (6935, 10640), (7220, 10220), (7300, 10108), (7600, 9709), (8176, 9025)]