54310360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 90841640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 104, 115, 130, 152, 184, 190, 230, 239, 247, 260, 299, 380, 437, 460, 478, 494, 520, 598, 760, 874, 920, 956, 988, 1195, 1196, 1235, 1495, 1748, 1912, 1976, 2185, 2390, 2392, 2470, 2990, 3107, 3496, 4370, 4541, 4780, 4940, 5497, 5681, 5980, 6214, 8740, 9082, 9560, 9880, 10994, 11362, 11960, 12428, 15535, 17480, 18164, 21988, 22705, 22724, 24856, 27485, 28405, 31070, 36328, 43976, 45410, 45448, 54970, 56810, 59033, 62140, 71461, 90820, 104443, 109940, 113620, 118066, 124280, 142922, 181640, 208886, 219880, 227240, 236132, 285844, 295165, 357305, 417772, 472264, 522215, 571688, 590330, 714610, 835544, 1044430, 1180660, 1357759, 1429220, 2088860, 2361320, 2715518, 2858440, 4177720, 5431036, 6788795, 10862072, 13577590, 27155180, 54310360]

約数ペア:

[(1, 54310360), (2, 27155180), (4, 13577590), (5, 10862072), (8, 6788795), (10, 5431036), (13, 4177720), (19, 2858440), (20, 2715518), (23, 2361320), (26, 2088860), (38, 1429220), (40, 1357759), (46, 1180660), (52, 1044430), (65, 835544), (76, 714610), (92, 590330), (95, 571688), (104, 522215), (115, 472264), (130, 417772), (152, 357305), (184, 295165), (190, 285844), (230, 236132), (239, 227240), (247, 219880), (260, 208886), (299, 181640), (380, 142922), (437, 124280), (460, 118066), (478, 113620), (494, 109940), (520, 104443), (598, 90820), (760, 71461), (874, 62140), (920, 59033), (956, 56810), (988, 54970), (1195, 45448), (1196, 45410), (1235, 43976), (1495, 36328), (1748, 31070), (1912, 28405), (1976, 27485), (2185, 24856), (2390, 22724), (2392, 22705), (2470, 21988), (2990, 18164), (3107, 17480), (3496, 15535), (4370, 12428), (4541, 11960), (4780, 11362), (4940, 10994), (5497, 9880), (5681, 9560), (5980, 9082), (6214, 8740)]