201954500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 488726784

約数和(自身を除く): 286772284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 125, 146, 220, 250, 275, 292, 365, 500, 503, 550, 730, 803, 1006, 1100, 1375, 1460, 1606, 1825, 2012, 2515, 2750, 3212, 3650, 4015, 5030, 5500, 5533, 7300, 8030, 9125, 10060, 11066, 12575, 16060, 18250, 20075, 22132, 25150, 27665, 36500, 36719, 40150, 50300, 55330, 62875, 73438, 80300, 100375, 110660, 125750, 138325, 146876, 183595, 200750, 251500, 276650, 367190, 401500, 403909, 553300, 691625, 734380, 807818, 917975, 1383250, 1615636, 1835950, 2019545, 2766500, 3671900, 4039090, 4589875, 8078180, 9179750, 10097725, 18359500, 20195450, 40390900, 50488625, 100977250, 201954500]

約数ペア:

[(1, 201954500), (2, 100977250), (4, 50488625), (5, 40390900), (10, 20195450), (11, 18359500), (20, 10097725), (22, 9179750), (25, 8078180), (44, 4589875), (50, 4039090), (55, 3671900), (73, 2766500), (100, 2019545), (110, 1835950), (125, 1615636), (146, 1383250), (220, 917975), (250, 807818), (275, 734380), (292, 691625), (365, 553300), (500, 403909), (503, 401500), (550, 367190), (730, 276650), (803, 251500), (1006, 200750), (1100, 183595), (1375, 146876), (1460, 138325), (1606, 125750), (1825, 110660), (2012, 100375), (2515, 80300), (2750, 73438), (3212, 62875), (3650, 55330), (4015, 50300), (5030, 40150), (5500, 36719), (5533, 36500), (7300, 27665), (8030, 25150), (9125, 22132), (10060, 20075), (11066, 18250), (12575, 16060)]