89594120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1579

約数の個数: 128

約数和(自身を含む): 264729600

約数和(自身を除く): 175135480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1531, 1540, 1672, 2090, 2660, 2926, 3062, 3080, 4180, 5320, 5852, 6124, 7315, 7655, 8360, 10717, 11704, 12248, 14630, 15310, 16841, 21434, 29089, 29260, 30620, 33682, 42868, 53585, 58178, 58520, 61240, 67364, 84205, 85736, 107170, 116356, 117887, 134728, 145445, 168410, 203623, 214340, 232712, 235774, 290890, 319979, 336820, 407246, 428680, 471548, 581780, 589435, 639958, 673640, 814492, 943096, 1018115, 1163560, 1178870, 1279916, 1599895, 1628984, 2036230, 2239853, 2357740, 2559832, 3199790, 4072460, 4479706, 4715480, 6399580, 8144920, 8959412, 11199265, 12799160, 17918824, 22398530, 44797060, 89594120]

約数ペア:

[(1, 89594120), (2, 44797060), (4, 22398530), (5, 17918824), (7, 12799160), (8, 11199265), (10, 8959412), (11, 8144920), (14, 6399580), (19, 4715480), (20, 4479706), (22, 4072460), (28, 3199790), (35, 2559832), (38, 2357740), (40, 2239853), (44, 2036230), (55, 1628984), (56, 1599895), (70, 1279916), (76, 1178870), (77, 1163560), (88, 1018115), (95, 943096), (110, 814492), (133, 673640), (140, 639958), (152, 589435), (154, 581780), (190, 471548), (209, 428680), (220, 407246), (266, 336820), (280, 319979), (308, 290890), (380, 235774), (385, 232712), (418, 214340), (440, 203623), (532, 168410), (616, 145445), (665, 134728), (760, 117887), (770, 116356), (836, 107170), (1045, 85736), (1064, 84205), (1330, 67364), (1463, 61240), (1531, 58520), (1540, 58178), (1672, 53585), (2090, 42868), (2660, 33682), (2926, 30620), (3062, 29260), (3080, 29089), (4180, 21434), (5320, 16841), (5852, 15310), (6124, 14630), (7315, 12248), (7655, 11704), (8360, 10717)]