85993320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4451}}^1$

素因数の和:4495

約数の個数: 128

約数和(自身を含む): 307722240

約数和(自身を除く): 221728920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4451, 4830, 6440, 8902, 9660, 13353, 17804, 19320, 22255, 26706, 31157, 35608, 44510, 53412, 62314, 66765, 89020, 93471, 102373, 106824, 124628, 133530, 155785, 178040, 186942, 204746, 249256, 267060, 307119, 311570, 373884, 409492, 467355, 511865, 534120, 614238, 623140, 716611, 747768, 818984, 934710, 1023730, 1228476, 1246280, 1433222, 1535595, 1869420, 2047460, 2149833, 2456952, 2866444, 3071190, 3583055, 3738840, 4094920, 4299666, 5732888, 6142380, 7166110, 8599332, 10749165, 12284760, 14332220, 17198664, 21498330, 28664440, 42996660, 85993320]

約数ペア:

[(1, 85993320), (2, 42996660), (3, 28664440), (4, 21498330), (5, 17198664), (6, 14332220), (7, 12284760), (8, 10749165), (10, 8599332), (12, 7166110), (14, 6142380), (15, 5732888), (20, 4299666), (21, 4094920), (23, 3738840), (24, 3583055), (28, 3071190), (30, 2866444), (35, 2456952), (40, 2149833), (42, 2047460), (46, 1869420), (56, 1535595), (60, 1433222), (69, 1246280), (70, 1228476), (84, 1023730), (92, 934710), (105, 818984), (115, 747768), (120, 716611), (138, 623140), (140, 614238), (161, 534120), (168, 511865), (184, 467355), (210, 409492), (230, 373884), (276, 311570), (280, 307119), (322, 267060), (345, 249256), (420, 204746), (460, 186942), (483, 178040), (552, 155785), (644, 133530), (690, 124628), (805, 106824), (840, 102373), (920, 93471), (966, 89020), (1288, 66765), (1380, 62314), (1610, 53412), (1932, 44510), (2415, 35608), (2760, 31157), (3220, 26706), (3864, 22255), (4451, 19320), (4830, 17804), (6440, 13353), (8902, 9660)]