91657280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2044

約数の個数: 112

約数和(自身を含む): 256544064

約数和(自身を除く): 164886784

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2003, 2080, 2288, 2860, 3520, 4006, 4160, 4576, 5720, 8012, 9152, 10015, 11440, 16024, 20030, 22033, 22880, 26039, 32048, 40060, 44066, 45760, 52078, 64096, 80120, 88132, 104156, 110165, 128192, 130195, 160240, 176264, 208312, 220330, 260390, 286429, 320480, 352528, 416624, 440660, 520780, 572858, 640960, 705056, 833248, 881320, 1041560, 1145716, 1410112, 1432145, 1666496, 1762640, 2083120, 2291432, 2864290, 3525280, 4166240, 4582864, 5728580, 7050560, 8332480, 9165728, 11457160, 18331456, 22914320, 45828640, 91657280]

約数ペア:

[(1, 91657280), (2, 45828640), (4, 22914320), (5, 18331456), (8, 11457160), (10, 9165728), (11, 8332480), (13, 7050560), (16, 5728580), (20, 4582864), (22, 4166240), (26, 3525280), (32, 2864290), (40, 2291432), (44, 2083120), (52, 1762640), (55, 1666496), (64, 1432145), (65, 1410112), (80, 1145716), (88, 1041560), (104, 881320), (110, 833248), (130, 705056), (143, 640960), (160, 572858), (176, 520780), (208, 440660), (220, 416624), (260, 352528), (286, 320480), (320, 286429), (352, 260390), (416, 220330), (440, 208312), (520, 176264), (572, 160240), (704, 130195), (715, 128192), (832, 110165), (880, 104156), (1040, 88132), (1144, 80120), (1430, 64096), (1760, 52078), (2003, 45760), (2080, 44066), (2288, 40060), (2860, 32048), (3520, 26039), (4006, 22880), (4160, 22033), (4576, 20030), (5720, 16024), (8012, 11440), (9152, 10015)]