90741200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 244109376

約数和(自身を除く): 153368176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 41, 44, 50, 55, 80, 82, 88, 100, 110, 164, 176, 200, 205, 220, 275, 328, 400, 410, 440, 451, 503, 550, 656, 820, 880, 902, 1006, 1025, 1100, 1640, 1804, 2012, 2050, 2200, 2255, 2515, 3280, 3608, 4024, 4100, 4400, 4510, 5030, 5533, 7216, 8048, 8200, 9020, 10060, 11066, 11275, 12575, 16400, 18040, 20120, 20623, 22132, 22550, 25150, 27665, 36080, 40240, 41246, 44264, 45100, 50300, 55330, 82492, 88528, 90200, 100600, 103115, 110660, 138325, 164984, 180400, 201200, 206230, 221320, 226853, 276650, 329968, 412460, 442640, 453706, 515575, 553300, 824920, 907412, 1031150, 1106600, 1134265, 1649840, 1814824, 2062300, 2213200, 2268530, 3629648, 4124600, 4537060, 5671325, 8249200, 9074120, 11342650, 18148240, 22685300, 45370600, 90741200]

約数ペア:

[(1, 90741200), (2, 45370600), (4, 22685300), (5, 18148240), (8, 11342650), (10, 9074120), (11, 8249200), (16, 5671325), (20, 4537060), (22, 4124600), (25, 3629648), (40, 2268530), (41, 2213200), (44, 2062300), (50, 1814824), (55, 1649840), (80, 1134265), (82, 1106600), (88, 1031150), (100, 907412), (110, 824920), (164, 553300), (176, 515575), (200, 453706), (205, 442640), (220, 412460), (275, 329968), (328, 276650), (400, 226853), (410, 221320), (440, 206230), (451, 201200), (503, 180400), (550, 164984), (656, 138325), (820, 110660), (880, 103115), (902, 100600), (1006, 90200), (1025, 88528), (1100, 82492), (1640, 55330), (1804, 50300), (2012, 45100), (2050, 44264), (2200, 41246), (2255, 40240), (2515, 36080), (3280, 27665), (3608, 25150), (4024, 22550), (4100, 22132), (4400, 20623), (4510, 20120), (5030, 18040), (5533, 16400), (7216, 12575), (8048, 11275), (8200, 11066), (9020, 10060)]