48389000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 127370880

約数和(自身を除く): 78981880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 53, 55, 83, 88, 100, 106, 110, 125, 166, 200, 212, 220, 250, 265, 275, 332, 415, 424, 440, 500, 530, 550, 583, 664, 830, 913, 1000, 1060, 1100, 1166, 1325, 1375, 1660, 1826, 2075, 2120, 2200, 2332, 2650, 2750, 2915, 3320, 3652, 4150, 4399, 4565, 4664, 5300, 5500, 5830, 6625, 7304, 8300, 8798, 9130, 10375, 10600, 11000, 11660, 13250, 14575, 16600, 17596, 18260, 20750, 21995, 22825, 23320, 26500, 29150, 35192, 36520, 41500, 43990, 45650, 48389, 53000, 58300, 72875, 83000, 87980, 91300, 96778, 109975, 114125, 116600, 145750, 175960, 182600, 193556, 219950, 228250, 241945, 291500, 387112, 439900, 456500, 483890, 549875, 583000, 879800, 913000, 967780, 1099750, 1209725, 1935560, 2199500, 2419450, 4399000, 4838900, 6048625, 9677800, 12097250, 24194500, 48389000]

約数ペア:

[(1, 48389000), (2, 24194500), (4, 12097250), (5, 9677800), (8, 6048625), (10, 4838900), (11, 4399000), (20, 2419450), (22, 2199500), (25, 1935560), (40, 1209725), (44, 1099750), (50, 967780), (53, 913000), (55, 879800), (83, 583000), (88, 549875), (100, 483890), (106, 456500), (110, 439900), (125, 387112), (166, 291500), (200, 241945), (212, 228250), (220, 219950), (250, 193556), (265, 182600), (275, 175960), (332, 145750), (415, 116600), (424, 114125), (440, 109975), (500, 96778), (530, 91300), (550, 87980), (583, 83000), (664, 72875), (830, 58300), (913, 53000), (1000, 48389), (1060, 45650), (1100, 43990), (1166, 41500), (1325, 36520), (1375, 35192), (1660, 29150), (1826, 26500), (2075, 23320), (2120, 22825), (2200, 21995), (2332, 20750), (2650, 18260), (2750, 17596), (2915, 16600), (3320, 14575), (3652, 13250), (4150, 11660), (4399, 11000), (4565, 10600), (4664, 10375), (5300, 9130), (5500, 8798), (5830, 8300), (6625, 7304)]