201479892950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{4943}}^1$

素因数の和:5227

約数の個数: 144

約数和(自身を含む): 442812801024

約数和(自身を除く): 241332908074

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 127, 131, 175, 245, 254, 262, 350, 490, 635, 655, 889, 917, 1225, 1270, 1310, 1778, 1834, 2450, 3175, 3275, 4445, 4585, 4943, 6223, 6350, 6419, 6550, 8890, 9170, 9886, 12446, 12838, 16637, 22225, 22925, 24715, 31115, 32095, 33274, 34601, 44450, 45850, 49430, 62230, 64190, 69202, 83185, 116459, 123575, 155575, 160475, 166370, 173005, 232918, 242207, 247150, 311150, 320950, 346010, 415925, 484414, 582295, 627761, 647533, 815213, 831850, 865025, 1164590, 1211035, 1255522, 1295066, 1630426, 1730050, 2422070, 2911475, 3138805, 3237665, 4076065, 4394327, 4532731, 5822950, 6055175, 6277610, 6475330, 8152130, 8788654, 9065462, 12110350, 15694025, 16188325, 20380325, 21971635, 22663655, 30760289, 31388050, 31729117, 32376650, 40760650, 43943270, 45327310, 61520578, 63458234, 82236691, 109858175, 113318275, 153801445, 158645585, 164473382, 219716350, 226636550, 307602890, 317291170, 411183455, 575656837, 769007225, 793227925, 822366910, 1151313674, 1538014450, 1586455850, 2055917275, 2878284185, 4029597859, 4111834550, 5756568370, 8059195718, 14391420925, 20147989295, 28782841850, 40295978590, 100739946475, 201479892950]

約数ペア:

[(1, 201479892950), (2, 100739946475), (5, 40295978590), (7, 28782841850), (10, 20147989295), (14, 14391420925), (25, 8059195718), (35, 5756568370), (49, 4111834550), (50, 4029597859), (70, 2878284185), (98, 2055917275), (127, 1586455850), (131, 1538014450), (175, 1151313674), (245, 822366910), (254, 793227925), (262, 769007225), (350, 575656837), (490, 411183455), (635, 317291170), (655, 307602890), (889, 226636550), (917, 219716350), (1225, 164473382), (1270, 158645585), (1310, 153801445), (1778, 113318275), (1834, 109858175), (2450, 82236691), (3175, 63458234), (3275, 61520578), (4445, 45327310), (4585, 43943270), (4943, 40760650), (6223, 32376650), (6350, 31729117), (6419, 31388050), (6550, 30760289), (8890, 22663655), (9170, 21971635), (9886, 20380325), (12446, 16188325), (12838, 15694025), (16637, 12110350), (22225, 9065462), (22925, 8788654), (24715, 8152130), (31115, 6475330), (32095, 6277610), (33274, 6055175), (34601, 5822950), (44450, 4532731), (45850, 4394327), (49430, 4076065), (62230, 3237665), (64190, 3138805), (69202, 2911475), (83185, 2422070), (116459, 1730050), (123575, 1630426), (155575, 1295066), (160475, 1255522), (166370, 1211035), (173005, 1164590), (232918, 865025), (242207, 831850), (247150, 815213), (311150, 647533), (320950, 627761), (346010, 582295), (415925, 484414)]