65191228720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{11443}}^1$

素因数の和:11603

約数の個数: 160

約数和(自身を含む): 165518691840

約数和(自身を除く): 100327463120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 71, 80, 85, 118, 136, 142, 170, 236, 272, 284, 295, 340, 355, 472, 568, 590, 680, 710, 944, 1003, 1136, 1180, 1207, 1360, 1420, 2006, 2360, 2414, 2840, 4012, 4189, 4720, 4828, 5015, 5680, 6035, 8024, 8378, 9656, 10030, 11443, 12070, 16048, 16756, 19312, 20060, 20945, 22886, 24140, 33512, 40120, 41890, 45772, 48280, 57215, 67024, 71213, 80240, 83780, 91544, 96560, 114430, 142426, 167560, 183088, 194531, 228860, 284852, 335120, 356065, 389062, 457720, 569704, 675137, 712130, 778124, 812453, 915440, 972655, 1139408, 1350274, 1424260, 1556248, 1624906, 1945310, 2700548, 2848520, 3112496, 3249812, 3375685, 3890620, 4062265, 5401096, 5697040, 6499624, 6751370, 7781240, 8124530, 10802192, 11477329, 12999248, 13502740, 13811701, 15562480, 16249060, 22954658, 27005480, 27623402, 32498120, 45909316, 47934727, 54010960, 55246804, 57386645, 64996240, 69058505, 91818632, 95869454, 110493608, 114773290, 138117010, 183637264, 191738908, 220987216, 229546580, 239673635, 276234020, 383477816, 459093160, 479347270, 552468040, 766955632, 814890359, 918186320, 958694540, 1104936080, 1629780718, 1917389080, 3259561436, 3834778160, 4074451795, 6519122872, 8148903590, 13038245744, 16297807180, 32595614360, 65191228720]

約数ペア:

[(1, 65191228720), (2, 32595614360), (4, 16297807180), (5, 13038245744), (8, 8148903590), (10, 6519122872), (16, 4074451795), (17, 3834778160), (20, 3259561436), (34, 1917389080), (40, 1629780718), (59, 1104936080), (68, 958694540), (71, 918186320), (80, 814890359), (85, 766955632), (118, 552468040), (136, 479347270), (142, 459093160), (170, 383477816), (236, 276234020), (272, 239673635), (284, 229546580), (295, 220987216), (340, 191738908), (355, 183637264), (472, 138117010), (568, 114773290), (590, 110493608), (680, 95869454), (710, 91818632), (944, 69058505), (1003, 64996240), (1136, 57386645), (1180, 55246804), (1207, 54010960), (1360, 47934727), (1420, 45909316), (2006, 32498120), (2360, 27623402), (2414, 27005480), (2840, 22954658), (4012, 16249060), (4189, 15562480), (4720, 13811701), (4828, 13502740), (5015, 12999248), (5680, 11477329), (6035, 10802192), (8024, 8124530), (8378, 7781240), (9656, 6751370), (10030, 6499624), (11443, 5697040), (12070, 5401096), (16048, 4062265), (16756, 3890620), (19312, 3375685), (20060, 3249812), (20945, 3112496), (22886, 2848520), (24140, 2700548), (33512, 1945310), (40120, 1624906), (41890, 1556248), (45772, 1424260), (48280, 1350274), (57215, 1139408), (67024, 972655), (71213, 915440), (80240, 812453), (83780, 778124), (91544, 712130), (96560, 675137), (114430, 569704), (142426, 457720), (167560, 389062), (183088, 356065), (194531, 335120), (228860, 284852)]