26239850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 61662720

約数和(自身を除く): 35422870

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 73, 79, 91, 130, 146, 158, 175, 182, 325, 350, 365, 395, 455, 511, 553, 650, 730, 790, 910, 949, 1022, 1027, 1106, 1825, 1898, 1975, 2054, 2275, 2555, 2765, 3650, 3950, 4550, 4745, 5110, 5135, 5530, 5767, 6643, 7189, 9490, 10270, 11534, 12775, 13286, 13825, 14378, 23725, 25550, 25675, 27650, 28835, 33215, 35945, 40369, 47450, 51350, 57670, 66430, 71890, 74971, 80738, 144175, 149942, 166075, 179725, 201845, 288350, 332150, 359450, 374855, 403690, 524797, 749710, 1009225, 1049594, 1874275, 2018450, 2623985, 3748550, 5247970, 13119925, 26239850]

約数ペア:

[(1, 26239850), (2, 13119925), (5, 5247970), (7, 3748550), (10, 2623985), (13, 2018450), (14, 1874275), (25, 1049594), (26, 1009225), (35, 749710), (50, 524797), (65, 403690), (70, 374855), (73, 359450), (79, 332150), (91, 288350), (130, 201845), (146, 179725), (158, 166075), (175, 149942), (182, 144175), (325, 80738), (350, 74971), (365, 71890), (395, 66430), (455, 57670), (511, 51350), (553, 47450), (650, 40369), (730, 35945), (790, 33215), (910, 28835), (949, 27650), (1022, 25675), (1027, 25550), (1106, 23725), (1825, 14378), (1898, 13825), (1975, 13286), (2054, 12775), (2275, 11534), (2555, 10270), (2765, 9490), (3650, 7189), (3950, 6643), (4550, 5767), (4745, 5530), (5110, 5135)]