53786720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1408

約数の個数: 96

約数和(自身を含む): 144154080

約数和(自身を除く): 90367360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1361, 1520, 1976, 2080, 2470, 2722, 3040, 3952, 4940, 5444, 6805, 7904, 9880, 10888, 13610, 17693, 19760, 21776, 25859, 27220, 35386, 39520, 43552, 51718, 54440, 70772, 88465, 103436, 108880, 129295, 141544, 176930, 206872, 217760, 258590, 283088, 336167, 353860, 413744, 517180, 566176, 672334, 707720, 827488, 1034360, 1344668, 1415440, 1680835, 2068720, 2689336, 2830880, 3361670, 4137440, 5378672, 6723340, 10757344, 13446680, 26893360, 53786720]

約数ペア:

[(1, 53786720), (2, 26893360), (4, 13446680), (5, 10757344), (8, 6723340), (10, 5378672), (13, 4137440), (16, 3361670), (19, 2830880), (20, 2689336), (26, 2068720), (32, 1680835), (38, 1415440), (40, 1344668), (52, 1034360), (65, 827488), (76, 707720), (80, 672334), (95, 566176), (104, 517180), (130, 413744), (152, 353860), (160, 336167), (190, 283088), (208, 258590), (247, 217760), (260, 206872), (304, 176930), (380, 141544), (416, 129295), (494, 108880), (520, 103436), (608, 88465), (760, 70772), (988, 54440), (1040, 51718), (1235, 43552), (1361, 39520), (1520, 35386), (1976, 27220), (2080, 25859), (2470, 21776), (2722, 19760), (3040, 17693), (3952, 13610), (4940, 10888), (5444, 9880), (6805, 7904)]