8049271650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{20663}}^1$

素因数の和:20745

約数の個数: 144

約数和(自身を含む): 23660610624

約数和(自身を除く): 15611338974

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 53, 70, 75, 98, 105, 106, 147, 150, 159, 175, 210, 245, 265, 294, 318, 350, 371, 490, 525, 530, 735, 742, 795, 1050, 1113, 1225, 1325, 1470, 1590, 1855, 2226, 2450, 2597, 2650, 3675, 3710, 3975, 5194, 5565, 7350, 7791, 7950, 9275, 11130, 12985, 15582, 18550, 20663, 25970, 27825, 38955, 41326, 55650, 61989, 64925, 77910, 103315, 123978, 129850, 144641, 194775, 206630, 289282, 309945, 389550, 433923, 516575, 619890, 723205, 867846, 1012487, 1033150, 1095139, 1446410, 1549725, 2024974, 2169615, 2190278, 3037461, 3099450, 3285417, 3616025, 4339230, 5062435, 5475695, 6074922, 6570834, 7232050, 7665973, 10124870, 10848075, 10951390, 15187305, 15331946, 16427085, 21696150, 22997919, 25312175, 27378475, 30374610, 32854170, 38329865, 45995838, 50624350, 53661811, 54756950, 75936525, 76659730, 82135425, 107323622, 114989595, 151873050, 160985433, 164270850, 191649325, 229979190, 268309055, 321970866, 383298650, 536618110, 574947975, 804927165, 1149895950, 1341545275, 1609854330, 2683090550, 4024635825, 8049271650]

約数ペア:

[(1, 8049271650), (2, 4024635825), (3, 2683090550), (5, 1609854330), (6, 1341545275), (7, 1149895950), (10, 804927165), (14, 574947975), (15, 536618110), (21, 383298650), (25, 321970866), (30, 268309055), (35, 229979190), (42, 191649325), (49, 164270850), (50, 160985433), (53, 151873050), (70, 114989595), (75, 107323622), (98, 82135425), (105, 76659730), (106, 75936525), (147, 54756950), (150, 53661811), (159, 50624350), (175, 45995838), (210, 38329865), (245, 32854170), (265, 30374610), (294, 27378475), (318, 25312175), (350, 22997919), (371, 21696150), (490, 16427085), (525, 15331946), (530, 15187305), (735, 10951390), (742, 10848075), (795, 10124870), (1050, 7665973), (1113, 7232050), (1225, 6570834), (1325, 6074922), (1470, 5475695), (1590, 5062435), (1855, 4339230), (2226, 3616025), (2450, 3285417), (2597, 3099450), (2650, 3037461), (3675, 2190278), (3710, 2169615), (3975, 2024974), (5194, 1549725), (5565, 1446410), (7350, 1095139), (7791, 1033150), (7950, 1012487), (9275, 867846), (11130, 723205), (12985, 619890), (15582, 516575), (18550, 433923), (20663, 389550), (25970, 309945), (27825, 289282), (38955, 206630), (41326, 194775), (55650, 144641), (61989, 129850), (64925, 123978), (77910, 103315)]