100921520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10601}}^1$

素因数の和:10638

約数の個数: 80

約数和(自身を含む): 283963968

約数和(自身を除く): 183042448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 10601, 21202, 42404, 53005, 74207, 84808, 106010, 148414, 169616, 180217, 212020, 296828, 360434, 371035, 424040, 593656, 720868, 742070, 848080, 901085, 1187312, 1261519, 1441736, 1484140, 1802170, 2523038, 2883472, 2968280, 3604340, 5046076, 5936560, 6307595, 7208680, 10092152, 12615190, 14417360, 20184304, 25230380, 50460760, 100921520]

約数ペア:

[(1, 100921520), (2, 50460760), (4, 25230380), (5, 20184304), (7, 14417360), (8, 12615190), (10, 10092152), (14, 7208680), (16, 6307595), (17, 5936560), (20, 5046076), (28, 3604340), (34, 2968280), (35, 2883472), (40, 2523038), (56, 1802170), (68, 1484140), (70, 1441736), (80, 1261519), (85, 1187312), (112, 901085), (119, 848080), (136, 742070), (140, 720868), (170, 593656), (238, 424040), (272, 371035), (280, 360434), (340, 296828), (476, 212020), (560, 180217), (595, 169616), (680, 148414), (952, 106010), (1190, 84808), (1360, 74207), (1904, 53005), (2380, 42404), (4760, 21202), (9520, 10601)]