174507997720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{15497}}^1$

素因数の和:15953

約数の個数: 128

約数和(自身を含む): 453662415360

約数和(自身を除く): 279154417640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 307, 524, 614, 655, 917, 1048, 1228, 1310, 1535, 1834, 2149, 2456, 2620, 3070, 3668, 4298, 4585, 5240, 6140, 7336, 8596, 9170, 10745, 12280, 15497, 17192, 18340, 21490, 30994, 36680, 40217, 42980, 61988, 77485, 80434, 85960, 108479, 123976, 154970, 160868, 201085, 216958, 281519, 309940, 321736, 402170, 433916, 542395, 563038, 619880, 804340, 867832, 1084790, 1126076, 1407595, 1608680, 2030107, 2169580, 2252152, 2815190, 4060214, 4339160, 4757579, 5630380, 8120428, 9515158, 10150535, 11260760, 14210749, 16240856, 19030316, 20301070, 23787895, 28421498, 33303053, 38060632, 40602140, 47575790, 56842996, 66606106, 71053745, 81204280, 95151580, 113685992, 133212212, 142107490, 166515265, 190303160, 266424424, 284214980, 333030530, 568429960, 623242849, 666061060, 1246485698, 1332122120, 2492971396, 3116214245, 4362699943, 4985942792, 6232428490, 8725399886, 12464856980, 17450799772, 21813499715, 24929713960, 34901599544, 43626999430, 87253998860, 174507997720]

約数ペア:

[(1, 174507997720), (2, 87253998860), (4, 43626999430), (5, 34901599544), (7, 24929713960), (8, 21813499715), (10, 17450799772), (14, 12464856980), (20, 8725399886), (28, 6232428490), (35, 4985942792), (40, 4362699943), (56, 3116214245), (70, 2492971396), (131, 1332122120), (140, 1246485698), (262, 666061060), (280, 623242849), (307, 568429960), (524, 333030530), (614, 284214980), (655, 266424424), (917, 190303160), (1048, 166515265), (1228, 142107490), (1310, 133212212), (1535, 113685992), (1834, 95151580), (2149, 81204280), (2456, 71053745), (2620, 66606106), (3070, 56842996), (3668, 47575790), (4298, 40602140), (4585, 38060632), (5240, 33303053), (6140, 28421498), (7336, 23787895), (8596, 20301070), (9170, 19030316), (10745, 16240856), (12280, 14210749), (15497, 11260760), (17192, 10150535), (18340, 9515158), (21490, 8120428), (30994, 5630380), (36680, 4757579), (40217, 4339160), (42980, 4060214), (61988, 2815190), (77485, 2252152), (80434, 2169580), (85960, 2030107), (108479, 1608680), (123976, 1407595), (154970, 1126076), (160868, 1084790), (201085, 867832), (216958, 804340), (281519, 619880), (309940, 563038), (321736, 542395), (402170, 433916)]