87302720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 112

約数和(自身を含む): 222747840

約数和(自身を除く): 135445120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 152, 160, 166, 173, 190, 304, 320, 332, 346, 380, 415, 608, 664, 692, 760, 830, 865, 1216, 1328, 1384, 1520, 1577, 1660, 1730, 2656, 2768, 3040, 3154, 3287, 3320, 3460, 5312, 5536, 6080, 6308, 6574, 6640, 6920, 7885, 11072, 12616, 13148, 13280, 13840, 14359, 15770, 16435, 25232, 26296, 26560, 27680, 28718, 31540, 32870, 50464, 52592, 55360, 57436, 63080, 65740, 71795, 100928, 105184, 114872, 126160, 131480, 143590, 210368, 229744, 252320, 262960, 272821, 287180, 459488, 504640, 525920, 545642, 574360, 918976, 1051840, 1091284, 1148720, 1364105, 2182568, 2297440, 2728210, 4365136, 4594880, 5456420, 8730272, 10912840, 17460544, 21825680, 43651360, 87302720]

約数ペア:

[(1, 87302720), (2, 43651360), (4, 21825680), (5, 17460544), (8, 10912840), (10, 8730272), (16, 5456420), (19, 4594880), (20, 4365136), (32, 2728210), (38, 2297440), (40, 2182568), (64, 1364105), (76, 1148720), (80, 1091284), (83, 1051840), (95, 918976), (152, 574360), (160, 545642), (166, 525920), (173, 504640), (190, 459488), (304, 287180), (320, 272821), (332, 262960), (346, 252320), (380, 229744), (415, 210368), (608, 143590), (664, 131480), (692, 126160), (760, 114872), (830, 105184), (865, 100928), (1216, 71795), (1328, 65740), (1384, 63080), (1520, 57436), (1577, 55360), (1660, 52592), (1730, 50464), (2656, 32870), (2768, 31540), (3040, 28718), (3154, 27680), (3287, 26560), (3320, 26296), (3460, 25232), (5312, 16435), (5536, 15770), (6080, 14359), (6308, 13840), (6574, 13280), (6640, 13148), (6920, 12616), (7885, 11072)]