86015600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 228748752

約数和(自身を除く): 142733152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 113, 173, 176, 200, 220, 226, 275, 346, 400, 440, 452, 550, 565, 692, 865, 880, 904, 1100, 1130, 1243, 1384, 1730, 1808, 1903, 2200, 2260, 2486, 2768, 2825, 3460, 3806, 4325, 4400, 4520, 4972, 5650, 6215, 6920, 7612, 8650, 9040, 9515, 9944, 11300, 12430, 13840, 15224, 17300, 19030, 19549, 19888, 22600, 24860, 30448, 31075, 34600, 38060, 39098, 45200, 47575, 49720, 62150, 69200, 76120, 78196, 95150, 97745, 99440, 124300, 152240, 156392, 190300, 195490, 215039, 248600, 312784, 380600, 390980, 430078, 488725, 497200, 761200, 781960, 860156, 977450, 1075195, 1563920, 1720312, 1954900, 2150390, 3440624, 3909800, 4300780, 5375975, 7819600, 8601560, 10751950, 17203120, 21503900, 43007800, 86015600]

約数ペア:

[(1, 86015600), (2, 43007800), (4, 21503900), (5, 17203120), (8, 10751950), (10, 8601560), (11, 7819600), (16, 5375975), (20, 4300780), (22, 3909800), (25, 3440624), (40, 2150390), (44, 1954900), (50, 1720312), (55, 1563920), (80, 1075195), (88, 977450), (100, 860156), (110, 781960), (113, 761200), (173, 497200), (176, 488725), (200, 430078), (220, 390980), (226, 380600), (275, 312784), (346, 248600), (400, 215039), (440, 195490), (452, 190300), (550, 156392), (565, 152240), (692, 124300), (865, 99440), (880, 97745), (904, 95150), (1100, 78196), (1130, 76120), (1243, 69200), (1384, 62150), (1730, 49720), (1808, 47575), (1903, 45200), (2200, 39098), (2260, 38060), (2486, 34600), (2768, 31075), (2825, 30448), (3460, 24860), (3806, 22600), (4325, 19888), (4400, 19549), (4520, 19030), (4972, 17300), (5650, 15224), (6215, 13840), (6920, 12430), (7612, 11300), (8650, 9944), (9040, 9515)]