223311270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81799}}^1$

素因数の和:81829

約数の個数: 64

約数和(自身を含む): 659635200

約数和(自身を除く): 436323930

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 81799, 163598, 245397, 408995, 490794, 572593, 817990, 1063387, 1145186, 1226985, 1717779, 2126774, 2453970, 2862965, 3190161, 3435558, 5316935, 5725930, 6380322, 7443709, 8588895, 10633870, 14887418, 15950805, 17177790, 22331127, 31901610, 37218545, 44662254, 74437090, 111655635, 223311270]

約数ペア:

[(1, 223311270), (2, 111655635), (3, 74437090), (5, 44662254), (6, 37218545), (7, 31901610), (10, 22331127), (13, 17177790), (14, 15950805), (15, 14887418), (21, 10633870), (26, 8588895), (30, 7443709), (35, 6380322), (39, 5725930), (42, 5316935), (65, 3435558), (70, 3190161), (78, 2862965), (91, 2453970), (105, 2126774), (130, 1717779), (182, 1226985), (195, 1145186), (210, 1063387), (273, 817990), (390, 572593), (455, 490794), (546, 408995), (910, 245397), (1365, 163598), (2730, 81799)]