49496720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 142687296

約数和(自身を除く): 93190576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 523, 560, 676, 728, 845, 910, 1040, 1046, 1183, 1352, 1456, 1690, 1820, 2092, 2366, 2615, 2704, 3380, 3640, 3661, 4184, 4732, 5230, 5915, 6760, 6799, 7280, 7322, 8368, 9464, 10460, 11830, 13520, 13598, 14644, 18305, 18928, 20920, 23660, 27196, 29288, 33995, 36610, 41840, 47320, 47593, 54392, 58576, 67990, 73220, 88387, 94640, 95186, 108784, 135980, 146440, 176774, 190372, 237965, 271960, 292880, 353548, 380744, 441935, 475930, 543920, 618709, 707096, 761488, 883870, 951860, 1237418, 1414192, 1767740, 1903720, 2474836, 3093545, 3535480, 3807440, 4949672, 6187090, 7070960, 9899344, 12374180, 24748360, 49496720]

約数ペア:

[(1, 49496720), (2, 24748360), (4, 12374180), (5, 9899344), (7, 7070960), (8, 6187090), (10, 4949672), (13, 3807440), (14, 3535480), (16, 3093545), (20, 2474836), (26, 1903720), (28, 1767740), (35, 1414192), (40, 1237418), (52, 951860), (56, 883870), (65, 761488), (70, 707096), (80, 618709), (91, 543920), (104, 475930), (112, 441935), (130, 380744), (140, 353548), (169, 292880), (182, 271960), (208, 237965), (260, 190372), (280, 176774), (338, 146440), (364, 135980), (455, 108784), (520, 95186), (523, 94640), (560, 88387), (676, 73220), (728, 67990), (845, 58576), (910, 54392), (1040, 47593), (1046, 47320), (1183, 41840), (1352, 36610), (1456, 33995), (1690, 29288), (1820, 27196), (2092, 23660), (2366, 20920), (2615, 18928), (2704, 18305), (3380, 14644), (3640, 13598), (3661, 13520), (4184, 11830), (4732, 10460), (5230, 9464), (5915, 8368), (6760, 7322), (6799, 7280)]