75067720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 213373440

約数和(自身を除く): 138305720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 503, 520, 533, 574, 728, 820, 910, 1006, 1066, 1148, 1435, 1640, 1820, 2012, 2132, 2296, 2515, 2665, 2870, 3521, 3640, 3731, 4024, 4264, 5030, 5330, 5740, 6539, 7042, 7462, 10060, 10660, 11480, 13078, 14084, 14924, 17605, 18655, 20120, 20623, 21320, 26156, 28168, 29848, 32695, 35210, 37310, 41246, 45773, 52312, 65390, 70420, 74620, 82492, 91546, 103115, 130780, 140840, 144361, 149240, 164984, 183092, 206230, 228865, 261560, 268099, 288722, 366184, 412460, 457730, 536198, 577444, 721805, 824920, 915460, 1072396, 1154888, 1340495, 1443610, 1830920, 1876693, 2144792, 2680990, 2887220, 3753386, 5361980, 5774440, 7506772, 9383465, 10723960, 15013544, 18766930, 37533860, 75067720]

約数ペア:

[(1, 75067720), (2, 37533860), (4, 18766930), (5, 15013544), (7, 10723960), (8, 9383465), (10, 7506772), (13, 5774440), (14, 5361980), (20, 3753386), (26, 2887220), (28, 2680990), (35, 2144792), (40, 1876693), (41, 1830920), (52, 1443610), (56, 1340495), (65, 1154888), (70, 1072396), (82, 915460), (91, 824920), (104, 721805), (130, 577444), (140, 536198), (164, 457730), (182, 412460), (205, 366184), (260, 288722), (280, 268099), (287, 261560), (328, 228865), (364, 206230), (410, 183092), (455, 164984), (503, 149240), (520, 144361), (533, 140840), (574, 130780), (728, 103115), (820, 91546), (910, 82492), (1006, 74620), (1066, 70420), (1148, 65390), (1435, 52312), (1640, 45773), (1820, 41246), (2012, 37310), (2132, 35210), (2296, 32695), (2515, 29848), (2665, 28168), (2870, 26156), (3521, 21320), (3640, 20623), (3731, 20120), (4024, 18655), (4264, 17605), (5030, 14924), (5330, 14084), (5740, 13078), (6539, 11480), (7042, 10660), (7462, 10060)]