51773480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 135021600

約数和(自身を除く): 83248120

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 484, 563, 605, 760, 836, 968, 1045, 1126, 1210, 1672, 2090, 2252, 2299, 2420, 2815, 4180, 4504, 4598, 4840, 5630, 6193, 8360, 9196, 10697, 11260, 11495, 12386, 18392, 21394, 22520, 22990, 24772, 30965, 42788, 45980, 49544, 53485, 61930, 68123, 85576, 91960, 106970, 117667, 123860, 136246, 213940, 235334, 247720, 272492, 340615, 427880, 470668, 544984, 588335, 681230, 941336, 1176670, 1294337, 1362460, 2353340, 2588674, 2724920, 4706680, 5177348, 6471685, 10354696, 12943370, 25886740, 51773480]

約数ペア:

[(1, 51773480), (2, 25886740), (4, 12943370), (5, 10354696), (8, 6471685), (10, 5177348), (11, 4706680), (19, 2724920), (20, 2588674), (22, 2353340), (38, 1362460), (40, 1294337), (44, 1176670), (55, 941336), (76, 681230), (88, 588335), (95, 544984), (110, 470668), (121, 427880), (152, 340615), (190, 272492), (209, 247720), (220, 235334), (242, 213940), (380, 136246), (418, 123860), (440, 117667), (484, 106970), (563, 91960), (605, 85576), (760, 68123), (836, 61930), (968, 53485), (1045, 49544), (1126, 45980), (1210, 42788), (1672, 30965), (2090, 24772), (2252, 22990), (2299, 22520), (2420, 21394), (2815, 18392), (4180, 12386), (4504, 11495), (4598, 11260), (4840, 10697), (5630, 9196), (6193, 8360)]