1318894850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 3262291200

約数和(自身を除く): 1943396350

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 59, 65, 70, 85, 91, 118, 119, 130, 170, 175, 182, 221, 238, 289, 295, 325, 350, 413, 425, 442, 455, 578, 590, 595, 650, 767, 826, 850, 910, 1003, 1105, 1190, 1445, 1475, 1534, 1547, 2006, 2023, 2065, 2210, 2275, 2890, 2950, 2975, 3094, 3757, 3835, 4046, 4130, 4550, 4913, 5015, 5369, 5525, 5950, 7021, 7225, 7514, 7670, 7735, 9826, 10030, 10115, 10325, 10738, 11050, 13039, 14042, 14450, 15470, 17051, 18785, 19175, 20230, 20650, 24565, 25075, 26078, 26299, 26845, 34102, 34391, 35105, 37570, 38350, 38675, 49130, 50150, 50575, 52598, 53690, 63869, 65195, 68782, 70210, 77350, 85255, 91273, 93925, 101150, 119357, 122825, 127738, 130390, 131495, 134225, 170510, 171955, 175525, 182546, 187850, 221663, 238714, 245650, 262990, 268450, 289867, 319345, 325975, 343910, 351050, 426275, 443326, 447083, 456365, 579734, 596785, 638690, 651950, 657475, 852550, 859775, 894166, 912730, 1108315, 1193570, 1314950, 1449335, 1551641, 1596725, 1719550, 2029069, 2216630, 2235415, 2281825, 2898670, 2983925, 3103282, 3193450, 3768271, 4058138, 4470830, 4563650, 5541575, 5967850, 7246675, 7536542, 7758205, 10145345, 11083150, 11177075, 14493350, 15516410, 18841355, 20290690, 22354150, 26377897, 37682710, 38791025, 50726725, 52755794, 77582050, 94206775, 101453450, 131889485, 188413550, 263778970, 659447425, 1318894850]

約数ペア:

[(1, 1318894850), (2, 659447425), (5, 263778970), (7, 188413550), (10, 131889485), (13, 101453450), (14, 94206775), (17, 77582050), (25, 52755794), (26, 50726725), (34, 38791025), (35, 37682710), (50, 26377897), (59, 22354150), (65, 20290690), (70, 18841355), (85, 15516410), (91, 14493350), (118, 11177075), (119, 11083150), (130, 10145345), (170, 7758205), (175, 7536542), (182, 7246675), (221, 5967850), (238, 5541575), (289, 4563650), (295, 4470830), (325, 4058138), (350, 3768271), (413, 3193450), (425, 3103282), (442, 2983925), (455, 2898670), (578, 2281825), (590, 2235415), (595, 2216630), (650, 2029069), (767, 1719550), (826, 1596725), (850, 1551641), (910, 1449335), (1003, 1314950), (1105, 1193570), (1190, 1108315), (1445, 912730), (1475, 894166), (1534, 859775), (1547, 852550), (2006, 657475), (2023, 651950), (2065, 638690), (2210, 596785), (2275, 579734), (2890, 456365), (2950, 447083), (2975, 443326), (3094, 426275), (3757, 351050), (3835, 343910), (4046, 325975), (4130, 319345), (4550, 289867), (4913, 268450), (5015, 262990), (5369, 245650), (5525, 238714), (5950, 221663), (7021, 187850), (7225, 182546), (7514, 175525), (7670, 171955), (7735, 170510), (9826, 134225), (10030, 131495), (10115, 130390), (10325, 127738), (10738, 122825), (11050, 119357), (13039, 101150), (14042, 93925), (14450, 91273), (15470, 85255), (17051, 77350), (18785, 70210), (19175, 68782), (20230, 65195), (20650, 63869), (24565, 53690), (25075, 52598), (26078, 50575), (26299, 50150), (26845, 49130), (34102, 38675), (34391, 38350), (35105, 37570)]