51013080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 177577920

約数和(自身を除く): 126564840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 61, 69, 72, 90, 92, 101, 115, 120, 122, 138, 180, 183, 184, 202, 207, 230, 244, 276, 303, 305, 345, 360, 366, 404, 414, 460, 488, 505, 549, 552, 606, 610, 690, 732, 808, 828, 909, 915, 920, 1010, 1035, 1098, 1212, 1220, 1380, 1403, 1464, 1515, 1656, 1818, 1830, 2020, 2070, 2196, 2323, 2424, 2440, 2745, 2760, 2806, 3030, 3636, 3660, 4040, 4140, 4209, 4392, 4545, 4646, 5490, 5612, 6060, 6161, 6969, 7015, 7272, 7320, 8280, 8418, 9090, 9292, 10980, 11224, 11615, 12120, 12322, 12627, 13938, 14030, 16836, 18180, 18483, 18584, 20907, 21045, 21960, 23230, 24644, 25254, 27876, 28060, 30805, 33672, 34845, 36360, 36966, 41814, 42090, 46460, 49288, 50508, 55449, 55752, 56120, 61610, 63135, 69690, 73932, 83628, 84180, 92415, 92920, 101016, 104535, 110898, 123220, 126270, 139380, 141703, 147864, 167256, 168360, 184830, 209070, 221796, 246440, 252540, 277245, 278760, 283406, 369660, 418140, 425109, 443592, 505080, 554490, 566812, 708515, 739320, 836280, 850218, 1108980, 1133624, 1275327, 1417030, 1700436, 2125545, 2217960, 2550654, 2834060, 3400872, 4251090, 5101308, 5668120, 6376635, 8502180, 10202616, 12753270, 17004360, 25506540, 51013080]

約数ペア:

[(1, 51013080), (2, 25506540), (3, 17004360), (4, 12753270), (5, 10202616), (6, 8502180), (8, 6376635), (9, 5668120), (10, 5101308), (12, 4251090), (15, 3400872), (18, 2834060), (20, 2550654), (23, 2217960), (24, 2125545), (30, 1700436), (36, 1417030), (40, 1275327), (45, 1133624), (46, 1108980), (60, 850218), (61, 836280), (69, 739320), (72, 708515), (90, 566812), (92, 554490), (101, 505080), (115, 443592), (120, 425109), (122, 418140), (138, 369660), (180, 283406), (183, 278760), (184, 277245), (202, 252540), (207, 246440), (230, 221796), (244, 209070), (276, 184830), (303, 168360), (305, 167256), (345, 147864), (360, 141703), (366, 139380), (404, 126270), (414, 123220), (460, 110898), (488, 104535), (505, 101016), (549, 92920), (552, 92415), (606, 84180), (610, 83628), (690, 73932), (732, 69690), (808, 63135), (828, 61610), (909, 56120), (915, 55752), (920, 55449), (1010, 50508), (1035, 49288), (1098, 46460), (1212, 42090), (1220, 41814), (1380, 36966), (1403, 36360), (1464, 34845), (1515, 33672), (1656, 30805), (1818, 28060), (1830, 27876), (2020, 25254), (2070, 24644), (2196, 23230), (2323, 21960), (2424, 21045), (2440, 20907), (2745, 18584), (2760, 18483), (2806, 18180), (3030, 16836), (3636, 14030), (3660, 13938), (4040, 12627), (4140, 12322), (4209, 12120), (4392, 11615), (4545, 11224), (4646, 10980), (5490, 9292), (5612, 9090), (6060, 8418), (6161, 8280), (6969, 7320), (7015, 7272)]