20108930850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1747}}^1\times {\mathrm{25579}}^1$

素因数の和:27344

約数の個数: 72

約数和(自身を含む): 54059032560

約数和(自身を除く): 33950101710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1747, 3494, 5241, 8735, 10482, 15723, 17470, 25579, 26205, 31446, 43675, 51158, 52410, 76737, 78615, 87350, 127895, 131025, 153474, 157230, 230211, 255790, 262050, 383685, 393075, 460422, 639475, 767370, 786150, 1151055, 1278950, 1918425, 2302110, 3836850, 5755275, 11510550, 44686513, 89373026, 134059539, 223432565, 268119078, 402178617, 446865130, 670297695, 804357234, 1117162825, 1340595390, 2010893085, 2234325650, 3351488475, 4021786170, 6702976950, 10054465425, 20108930850]

約数ペア:

[(1, 20108930850), (2, 10054465425), (3, 6702976950), (5, 4021786170), (6, 3351488475), (9, 2234325650), (10, 2010893085), (15, 1340595390), (18, 1117162825), (25, 804357234), (30, 670297695), (45, 446865130), (50, 402178617), (75, 268119078), (90, 223432565), (150, 134059539), (225, 89373026), (450, 44686513), (1747, 11510550), (3494, 5755275), (5241, 3836850), (8735, 2302110), (10482, 1918425), (15723, 1278950), (17470, 1151055), (25579, 786150), (26205, 767370), (31446, 639475), (43675, 460422), (51158, 393075), (52410, 383685), (76737, 262050), (78615, 255790), (87350, 230211), (127895, 157230), (131025, 153474)]