85123920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2249

約数の個数: 160

約数和(自身を含む): 314836992

約数和(自身を除く): 229713072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2203, 2415, 2576, 2760, 3220, 3864, 4406, 4830, 5520, 6440, 6609, 7728, 8812, 9660, 11015, 12880, 13218, 15421, 17624, 19320, 22030, 26436, 30842, 33045, 35248, 38640, 44060, 46263, 50669, 52872, 61684, 66090, 77105, 88120, 92526, 101338, 105744, 123368, 132180, 152007, 154210, 176240, 185052, 202676, 231315, 246736, 253345, 264360, 304014, 308420, 354683, 370104, 405352, 462630, 506690, 528720, 608028, 616840, 709366, 740208, 760035, 810704, 925260, 1013380, 1064049, 1216056, 1233680, 1418732, 1520070, 1773415, 1850520, 2026760, 2128098, 2432112, 2837464, 3040140, 3546830, 3701040, 4053520, 4256196, 5320245, 5674928, 6080280, 7093660, 8512392, 10640490, 12160560, 14187320, 17024784, 21280980, 28374640, 42561960, 85123920]

約数ペア:

[(1, 85123920), (2, 42561960), (3, 28374640), (4, 21280980), (5, 17024784), (6, 14187320), (7, 12160560), (8, 10640490), (10, 8512392), (12, 7093660), (14, 6080280), (15, 5674928), (16, 5320245), (20, 4256196), (21, 4053520), (23, 3701040), (24, 3546830), (28, 3040140), (30, 2837464), (35, 2432112), (40, 2128098), (42, 2026760), (46, 1850520), (48, 1773415), (56, 1520070), (60, 1418732), (69, 1233680), (70, 1216056), (80, 1064049), (84, 1013380), (92, 925260), (105, 810704), (112, 760035), (115, 740208), (120, 709366), (138, 616840), (140, 608028), (161, 528720), (168, 506690), (184, 462630), (210, 405352), (230, 370104), (240, 354683), (276, 308420), (280, 304014), (322, 264360), (336, 253345), (345, 246736), (368, 231315), (420, 202676), (460, 185052), (483, 176240), (552, 154210), (560, 152007), (644, 132180), (690, 123368), (805, 105744), (840, 101338), (920, 92526), (966, 88120), (1104, 77105), (1288, 66090), (1380, 61684), (1610, 52872), (1680, 50669), (1840, 46263), (1932, 44060), (2203, 38640), (2415, 35248), (2576, 33045), (2760, 30842), (3220, 26436), (3864, 22030), (4406, 19320), (4830, 17624), (5520, 15421), (6440, 13218), (6609, 12880), (7728, 11015), (8812, 9660)]