191207100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1204

約数の個数: 144

約数和(自身を含む): 640459008

約数和(自身を除く): 449251908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 175, 210, 249, 300, 332, 350, 415, 420, 498, 525, 581, 700, 830, 996, 1050, 1097, 1162, 1245, 1660, 1743, 2075, 2100, 2194, 2324, 2490, 2905, 3291, 3486, 4150, 4388, 4980, 5485, 5810, 6225, 6582, 6972, 7679, 8300, 8715, 10970, 11620, 12450, 13164, 14525, 15358, 16455, 17430, 21940, 23037, 24900, 27425, 29050, 30716, 32910, 34860, 38395, 43575, 46074, 54850, 58100, 65820, 76790, 82275, 87150, 91051, 92148, 109700, 115185, 153580, 164550, 174300, 182102, 191975, 230370, 273153, 329100, 364204, 383950, 455255, 460740, 546306, 575925, 637357, 767900, 910510, 1092612, 1151850, 1274714, 1365765, 1821020, 1912071, 2276275, 2303700, 2549428, 2731530, 3186785, 3824142, 4552550, 5463060, 6373570, 6828825, 7648284, 9105100, 9560355, 12747140, 13657650, 15933925, 19120710, 27315300, 31867850, 38241420, 47801775, 63735700, 95603550, 191207100]

約数ペア:

[(1, 191207100), (2, 95603550), (3, 63735700), (4, 47801775), (5, 38241420), (6, 31867850), (7, 27315300), (10, 19120710), (12, 15933925), (14, 13657650), (15, 12747140), (20, 9560355), (21, 9105100), (25, 7648284), (28, 6828825), (30, 6373570), (35, 5463060), (42, 4552550), (50, 3824142), (60, 3186785), (70, 2731530), (75, 2549428), (83, 2303700), (84, 2276275), (100, 1912071), (105, 1821020), (140, 1365765), (150, 1274714), (166, 1151850), (175, 1092612), (210, 910510), (249, 767900), (300, 637357), (332, 575925), (350, 546306), (415, 460740), (420, 455255), (498, 383950), (525, 364204), (581, 329100), (700, 273153), (830, 230370), (996, 191975), (1050, 182102), (1097, 174300), (1162, 164550), (1245, 153580), (1660, 115185), (1743, 109700), (2075, 92148), (2100, 91051), (2194, 87150), (2324, 82275), (2490, 76790), (2905, 65820), (3291, 58100), (3486, 54850), (4150, 46074), (4388, 43575), (4980, 38395), (5485, 34860), (5810, 32910), (6225, 30716), (6582, 29050), (6972, 27425), (7679, 24900), (8300, 23037), (8715, 21940), (10970, 17430), (11620, 16455), (12450, 15358), (13164, 14525)]