1750161980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1219

約数の個数: 96

約数和(自身を含む): 4293058560

約数和(自身を除く): 2542896580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 223, 244, 305, 427, 446, 610, 854, 892, 919, 1115, 1220, 1561, 1708, 1838, 2135, 2230, 3122, 3676, 4270, 4460, 4595, 6244, 6433, 7805, 8540, 9190, 12866, 13603, 15610, 18380, 25732, 27206, 31220, 32165, 54412, 56059, 64330, 68015, 95221, 112118, 128660, 136030, 190442, 204937, 224236, 272060, 280295, 380884, 392413, 409874, 476105, 560590, 784826, 819748, 952210, 1024685, 1121180, 1434559, 1569652, 1904420, 1962065, 2049370, 2869118, 3924130, 4098740, 5738236, 7172795, 7848260, 12501157, 14345590, 25002314, 28691180, 50004628, 62505785, 87508099, 125011570, 175016198, 250023140, 350032396, 437540495, 875080990, 1750161980]

約数ペア:

[(1, 1750161980), (2, 875080990), (4, 437540495), (5, 350032396), (7, 250023140), (10, 175016198), (14, 125011570), (20, 87508099), (28, 62505785), (35, 50004628), (61, 28691180), (70, 25002314), (122, 14345590), (140, 12501157), (223, 7848260), (244, 7172795), (305, 5738236), (427, 4098740), (446, 3924130), (610, 2869118), (854, 2049370), (892, 1962065), (919, 1904420), (1115, 1569652), (1220, 1434559), (1561, 1121180), (1708, 1024685), (1838, 952210), (2135, 819748), (2230, 784826), (3122, 560590), (3676, 476105), (4270, 409874), (4460, 392413), (4595, 380884), (6244, 280295), (6433, 272060), (7805, 224236), (8540, 204937), (9190, 190442), (12866, 136030), (13603, 128660), (15610, 112118), (18380, 95221), (25732, 68015), (27206, 64330), (31220, 56059), (32165, 54412)]